Memers WuKong V10000 Prefilled Device 20MG Pack of 5 Strawberry Watermelon Burst

Overview

The Memers WuKong V10000 Prefilled Device 20MG Pack of 5 Strawberry Watermelon Burst by Memers in Strawberry Watermelon Burst at 0mg. Free UK delivery over £20, same-day dispatch on weekday orders before 4pm.

Memers WuKong V10000 Prefilled Device 20MG Pack of 5 Blue Raspberry overview

The Memers WuKong V10000 Prefilled Device 20MG Pack of 5 Blue Raspberry is a multipack of five sealed, ready-to-use vape devices from Memers, all in the same Blue Raspberry flavour and all at 20mg nicotine strength. There is no bottle to fill, no coil to fit and no settings to learn. You take a device out of the box, draw on the mouthpiece and it works, which is the main reason prefilled devices have become a regular choice for adult vapers who want something simple.

The V10000 in the name is the manufacturer's rated puff count, so each device sits in the 10,000-puff class. Five of them gives a combined rating of 50,000 puffs, which for a typical adult vaper is several months of use. On VapeShopOnline the pack costs £47.99, which works out at about £9.60 per device, and orders over £20 qualify for free UK delivery.

Here is a quick summary of what the listing tells us:

• Brand and line: Memers, WuKong V10000
• Format: prefilled device, pack of 5 identical units
• Flavour: Blue Raspberry
• Nicotine strength: 20mg, which is the UK ceiling of 20mg/ml (2 percent)
• Rated puffs: 10,000 per device, 50,000 across the pack (manufacturer rating)
• Price: £47.99 per pack of five
• Age: strictly 18+

We are deliberately careful with specifications on this page. Where the manufacturer has not published a figure we can verify, such as exact battery capacity in mAh, coil resistance or the millilitres of e-liquid inside each unit, we explain what is typical for the category and point you to the pack instead of inventing a number. That keeps the page honest, and it means the figures that are here can be trusted.

Blue Raspberry is one of fifteen flavours in the same pack-of-5 range. The others include Blue Razz, Blue Sour Raspberry, Cherry Ice, Fresh Mint, Watermelon Ice and Strawberry Ice. Because a pack holds five units of a single flavour, this listing suits people who already know they enjoy blue raspberry and want to stock up in one order. If you are still choosing, the sections below cover performance, flavour, nicotine strength, care and value so you can decide whether it fits how you vape.

This product contains nicotine, which is a highly addictive substance. It is intended for adult smokers and vapers only and must not be sold to or used by anyone under 18.

Puff count and real-world performance

A rated puff count is a manufacturer's estimate produced on a testing machine, not a promise about what you will get from your own mouth. Machines take uniform draws at fixed intervals. People draw for different lengths, at different speeds and with different gaps in between. The V10000 label tells you which class of device this is and gives you a fair basis for comparing listings, but your own results will land somewhere around it rather than exactly on it.

To turn the number into something practical, here is how long one device and a full pack of five would last at different daily habits, assuming the full 10,000 puffs per device are reached:

• Light, about 100 puffs a day: roughly 100 days per device, around 500 days for the pack
• Moderate, about 200 puffs a day: roughly 50 days per device, around 250 days for the pack
• Regular, about 300 puffs a day: roughly 33 days per device, around 167 days for the pack
• Heavy, about 400 puffs a day: roughly 25 days per device, around 125 days for the pack

Treat those as the optimistic end. Across this class of device, real-world yield often comes in below the printed rating, especially for people who take long, hard draws or vape in frequent bursts. Planning on roughly two thirds of the rating, so about 6,700 puffs per device and 33,000 for the pack, is a sensible way to avoid running out earlier than expected.

Several things move the number up or down:

• Draw length. A steady two to three second draw uses less e-liquid and tastes better than a long pull held for five seconds.
• Pacing. Short gaps between puffs let the wick re-saturate. Rapid chain vaping drains the reservoir faster and warms the coil.
• Nicotine need. At 20mg most people feel satisfied after fewer puffs than they would at a lower strength, which tends to stretch each device.
• Temperature. Cold e-liquid is thicker and wicks slowly. A device that has been in a freezing car for an hour may feel weak until it warms up in your pocket.

Devices in this class are generally built for a mouth-to-lung draw, which is a slightly snug pull held in the mouth for a moment before inhaling, much like drawing on a cigarette. Output typically stays steady through most of the device's life and then tapers off toward the end as the liquid runs low and the coil ages. If vapour thins out noticeably, that is your cue to switch to the next unit from the pack rather than keep pushing a nearly empty one, because a coil running short of liquid tastes harsh.

The printed volume of e-liquid on the pack is a more reliable guide to longevity than the puff rating alone, so it is worth checking it when your box arrives and noting the date you start each device. After the first unit you will have your own number, and you can plan your reorders around it.

Blue Raspberry flavour profile

Blue raspberry is a confectionery flavour more than a literal fruit one. A real raspberry is tart, a little floral and slightly earthy. The blue raspberry found in boiled sweets, slush drinks and ice lollies is brighter, sweeter and more rounded, with a hint of citrus tang and a smooth, syrupy finish. That is the direction to expect here: sweet berry on the inhale, a gentle tartness in the middle and a candy-like sweetness that lingers on the exhale.

This listing is not an Ice variant, so you should not expect a strong menthol chill. Some blue raspberry e-liquids carry a faint cool note simply from how the flavour is built, but the intensity is nothing like Cherry Ice or Watermelon Ice. If you want a pronounced cooling hit, the Ice flavours in the same range are the better match.

How the flavour tends to behave across the life of a device:

• First few hundred puffs. Flavour builds as the wick saturates. A couple of gentle priming draws help.
• Middle of the device. This is where taste stays consistent, with clean sweetness and steady vapour.
• Final stretch. Sweet flavours can start to taste slightly muted or a touch caramelised as the coil ages. It is normal and not a fault.

Sweetness is the key consideration. If you enjoy sweets, desserts, fizzy drinks or candy-style vapes, blue raspberry sits comfortably in that space. If you prefer crisp, natural or sharp fruit, Lemon Lime or Kiwi Passion Fruit Guava from the same range may suit you better, and if you want something clean and plain, Fresh Mint is available too.

There is also the matter of palate fatigue. When you vape one sweet flavour all day, your taste buds can dull to it, which some vapers describe as the flavour disappearing. It is a perceptual effect rather than a fault in the device. Drinking water, eating something savoury or taking a break between sessions usually brings the taste back. People who notice this often alternate between two flavours, and buying one pack of Blue Raspberry and one pack of a contrasting flavour such as Fresh Mint is an easy way to do that.

Close relatives in the range include Blue Razz, Blue Sour Raspberry and Mr Blue, which explore similar blue-berry territory with different levels of sweetness and sharpness. Each flavour is listed separately, so you can pick the one that matches your taste without paying for variety you will not use.

Design, build quality and handling

The WuKong name nods to the Monkey King of Chinese folklore, and the Memers branding on this line leans into bold graphics rather than a plain, anonymous body. The product images on the listing show the finish on this particular flavour, and they are a reliable reference for colour and artwork because the look can differ slightly from flavour to flavour.

Devices in the 10,000-puff class are chunkier than small pen-style or 600-puff sticks. Expect a body that fills the palm, a flat or oval mouthpiece and a weight that comes from carrying a larger reservoir and a bigger cell. That extra size is the trade for longevity. It is not designed to disappear into a coin pocket the way a small device does, though it will still go into a jacket pocket or a bag without trouble.

What to look for when your pack arrives:

• Seams and joins. The shell should sit flush with no gaps, rattles or sharp edges.
• Mouthpiece. It should be smooth, firmly seated and comfortable on the lips. Remove any protective cap or film before use.
• Air inlet. There should be an unobstructed opening so air can pass through. Some units ship with a sticker or plug over it that must be removed.
• Charging port. It should be clean, straight and free of debris.
• Weight. A sealed, full device has a solid feel. A device that feels noticeably lighter than the others in the box is worth reporting.

Because the pack contains five identical units, you can compare them by hand. If one feels different, looks scuffed or has a loose mouthpiece, set it aside and contact us with a photo. Checking at the door takes a minute and makes any return or replacement conversation far simpler.

Everyday handling matters too. Plastic and coated surfaces pick up fingerprints and scratches in a pocket with keys, so a small pouch helps a device stay presentable. Keep it away from heat sources, direct summer sun on a dashboard and damp environments. A device left on a radiator or in a hot car can leak, lose flavour or stress the battery.

As with all prefilled devices, the build is designed to run for one rated lifespan and not to be taken apart. Do not try to open the shell, pierce the pod area or modify the unit. The battery, coil and e-liquid are sealed together for a reason, and opening them up invites leaks, burns and damage to the cell.

Battery, charging and responsible disposal

Devices in this class are built around a rechargeable lithium cell, because a battery that could only be used once would run flat long before ten thousand puffs. The exact capacity in mAh is not stated on our listing, and we would rather say so than guess. In this size of device the cell is usually a few hundred milliamp hours, and the manufacturer's figure should be printed on the pack or the device itself. Since 1 June 2025 the sale of single-use vapes has been prohibited in the UK, which is why reusable, rechargeable designs are what you see on shelves now. If your unit has a charging port, use it.

Practical charging guidance:

• Use a standard 5V source. A phone charger, laptop port or power bank with a normal cable is fine. Avoid damaged cables.
• Expect roughly an hour or two for a full charge. Times vary with cell size and charger output, so check your pack for the stated figure.
• Watch the indicator if there is one. Many devices show a light while charging and change it when complete. Refer to the pack leaflet for the meaning of each colour.
• Do not leave it charging unattended overnight. Charge somewhere hard and clear, away from bedding, sofas and paper, and unplug when full.
• Top up little and often. Lithium cells prefer partial top-ups to being run completely flat every time.

Stop using a device immediately if it becomes hot to the touch, swells, smells of burning or is visibly damaged. Do not charge it again. Put it somewhere safe and non-flammable, such as a metal tray outdoors, and arrange disposal.

When a device is finished, please do not put it in household rubbish or the general recycling bin. Vapes contain lithium batteries that can start fires in bin lorries and sorting plants. Under UK electrical waste rules they should be returned for recycling through one of these routes:

• Many shops that sell vapes must take back used devices, and dedicated vape recycling bins are now common in convenience stores and vape shops.
• Local council household waste recycling centres usually have an electrical or small appliance area that accepts them.
• The Recycle Your Electricals postcode finder lists drop-off points near you.

It helps to recycle a device only once it is completely used or no longer working. Keep used units in a cool, dry place away from children until you can drop them off, and take them in batches to save trips. With five devices per pack, you will be doing this several times a year, so finding your nearest drop-off point early is worth the effort.

Coil and mesh technology explained

The coil is the heating element that turns e-liquid into vapour, and in a prefilled device it is built in and sealed with the liquid. Devices of this size very commonly use a mesh coil. The listing does not print the coil type or its resistance, so check the packaging for the manufacturer's exact description, but it is worth understanding what a mesh coil does because it explains much of how this class of device behaves.

A traditional coil is a wire wound into a spiral. A mesh coil is a thin sheet of metal with a fine grid of openings, laid against the cotton wick. The differences that matter in daily use:

• Larger heating surface. Mesh touches more of the wick at once, so more e-liquid is heated evenly at the same moment.
• Faster, even warm-up. You get vapour almost as soon as you start drawing, with fewer hot spots that scorch the wick.
• Fuller flavour. Even heating tends to keep fruit and candy notes intact rather than flattening them.
• Less sensitivity to low liquid. A mesh coil usually copes with short gaps in wicking a little better than a bare wire spiral, though it is not immune to dry hits.

There are trade-offs worth knowing. A mesh coil in this class generally sits at a low resistance, usually around one ohm or below, and a low resistance pulls more current from the battery per draw. That is part of why a device needs a decent cell. Mesh coils also build up residue from sweeteners over time. A sweet flavour such as blue raspberry can leave a film on the coil, which is the main reason flavour softens toward the end of life.

You cannot replace the coil in this product, and you should not try. Coil life and liquid life are matched by design: the coil should last as long as there is liquid to heat. That is also why using the device until it clearly starts to taste burnt, then stopping, is the correct way to retire it rather than trying to coax out the last few puffs.

Here is how to keep the coil happy:

• Take a few gentle priming draws before the first full puff so the cotton is wet.
• Leave 20 to 30 seconds between long sessions so the wick can re-saturate.
• Do not draw hard on a cold device. Warm it in your hand first.
• Do not keep drawing if you taste anything burnt or acrid. Rest the device, and if the taste persists, switch to the next unit.

Nicotine strength: why 20mg and the UK limit

This listing is a 20mg product. Twenty milligrams per millilitre, equal to 2 percent, is the maximum nicotine strength permitted for e-liquid sold in the UK. That ceiling applies to disposable-style and prefilled devices as well as to bottled liquid and pods, so you will not find a legal retail device above 20mg here. If you see a higher figure advertised elsewhere, be cautious about where it came from.

Most prefilled devices at 20mg use nicotine salts, which are formulated to feel smoother in the throat than the older freebase nicotine used in bottled e-liquids. Check the pack for exact wording. The key point is that 20mg from a salt-based device delivers nicotine quickly and with less harshness than the same number would suggest, so it can feel stronger than you expect if you have only used lower-strength freebase liquids before.

A rough guide to who 20mg tends to suit:

• Adult smokers moving across from cigarettes, especially those who smoke more than about ten a day and want a strength that holds cravings at bay between puffs.
• Experienced vapers who already use high strength and know how they respond to nicotine salts.
• People who take few, short puffs. A strong device means you need fewer draws, which also stretches each unit.

Who should look at a lower strength instead:

• Anyone who has never smoked. Nicotine is addictive and non-smokers should not start using it.
• Light smokers or occasional vapers, for whom 20mg may feel overpowering.
• Anyone who takes lots of long draws. More vapour at 20mg means more nicotine per session than you may want.

Signs that a strength is too high include dizziness, nausea, a racing heart, headaches or a sharp, harsh throat hit that makes you cough. If you notice these, stop, wait until you feel normal and consider a lower strength. Pregnant women, people with heart conditions and anyone taking medication should speak to a pharmacist or doctor before using nicotine products.

Only the 20mg option is offered on this listing. If a lower strength would suit you better, check the other products in the WuKong V10000 family and the wider Memers range, where lower strengths such as 10mg may be offered. As always, read the warning on the pack: this product contains nicotine, which is a highly addictive substance.

Who this pack suits and who should skip it

A pack of five sealed devices in one flavour is a particular kind of purchase. It rewards some habits and does not fit others, so it helps to be honest about which camp you are in before checking out.

This pack tends to suit:

• Adult smokers who have already found a flavour and strength they like and want a long supply without reordering every few weeks.
• Regular vapers who go through a device every month or so. The per-device price drops when you buy in a five-pack and the delivery cost is spread across more product.
• People who value convenience. No refilling, no coil changes, no pods, no tools. You use it and recycle it.
• Households with more than one adult vaper who share the same taste, as long as everyone is over 18 and keeps devices out of reach of children.
• Anyone who wants to avoid running out. Having spare units on a shelf removes the stress of an empty device on a Sunday evening.

You may want to skip this pack, or look at something different, if:

• You are new to vaping and unsure about the flavour. Five of the same flavour is a big commitment. Start with something smaller, or choose a lower-cost product to test the style first.
• You dislike sweet flavours. Blue raspberry is a candy profile. Fresh Mint, Lemon Lime or a tobacco style may fit better.
• You are a non-smoker. Nicotine is not for you, and 20mg is a high strength for someone with no tolerance.
• You want to adjust your strength. A prefilled device is fixed. If you like to tinker with strength, a refillable kit gives you that control.
• You are under 18. Sales and use are strictly for adults. We may ask for age verification at delivery.
• You prefer a very compact device. A 10,000-puff class unit is bulkier than a small stick.

It is also worth thinking about what you are using it for. For adult smokers trying to move away from cigarettes, devices like this are often chosen because they are simple and provide steady nicotine. We do not make health claims about any product on our site, and we cannot tell you that a vape will help you stop smoking. If you want support, your pharmacy or local stop smoking service can talk through the options.

Finally, think about your storage. Five devices means four spares sitting around. Keep them in the original box in a cool, dry place away from children and pets, and use them in order so none sits for months.

How to use the device

Prefilled devices are designed to be simple, but a few habits make the experience smoother and the device last longer. This section is general guidance. Where the manufacturer's leaflet in your box says something different, follow the leaflet.

Getting started step by step:

• Check the unit. Make sure the shell is intact, the mouthpiece is secure and there are no obvious leaks or sticky patches.
• Remove packaging. Take off any protective film, cap or sticker, including any covering over the air inlet near the base or side.
• Check the charge. Most units arrive with some charge, but if it feels weak at the first draw, plug it in for a short top-up.
• Prime it. Take two or three gentle draws without inhaling deeply so the wick wets through. This avoids a dry first puff.
• Draw steadily. Most devices in this class are draw-activated, meaning there is no button. Breathe in gently through the mouthpiece for two to three seconds, then inhale to the lungs if that is your style.
• Pace yourself. Leave 20 to 30 seconds between draws, longer if the device feels warm.

Good habits:

• Hold the device upright when you can, with the mouthpiece at the top. This keeps liquid from pooling around the airflow.
• Do not blow into the mouthpiece. Always draw in.
• Do not cover the air inlet with your fingers while you draw.
• Keep the device clean. Wipe the mouthpiece with a dry tissue, and never rinse it in water.
• If you stop for a while, store it away from heat and sunlight.

Safety basics for any nicotine product apply. Keep devices, packaging and used units away from children and pets. Do not use near flames or oxygen. Do not take it on a flight in checked luggage, because lithium cells are generally required to travel in the cabin, and follow airline and airport rules about carrying them. Do not leave a device in a hot car, and do not use it while driving in a way that distracts you.

Where you can vape is a separate question. Vaping is not covered by the smoking ban in England in the same way as cigarettes, but individual employers, public transport operators, shops, pubs and venues set their own rules, and many prohibit it. If in doubt, ask.

For multi-device packs, a simple routine keeps things tidy. Use one device at a time until it is finished, recycle it at your drop-off point, and then open the next. Do not start several at once, because a half-used device left idle can gradually lose flavour and may wick unevenly.

Troubleshooting common problems

Most problems with prefilled devices have a simple cause. Run through the checks below before assuming a unit is faulty. Because you have five in the pack, comparing a suspect device with a fresh one is an easy way to tell a one-off problem from a habit of your own.

• No vapour on the first draw. Check any film or sticker over the mouthpiece and air inlet has been removed. Take a few gentle priming draws. If it is cold, warm the device in your hand. If the device has been unused for a while, give it a short charge.
• Weak or flat flavour. This is often palate fatigue after long sessions of one sweet flavour. Drink some water, wait an hour and try again. If flavour is faint from the start on a fresh device, try another unit from the pack.
• Burnt or acrid taste. Stop. The wick is running dry or the coil is overheated. Rest the device for several minutes, draw gently and leave longer gaps. If the taste does not clear, the device is near the end of its life.
• Gurgling or crackling. A little condensation can collect in the airway. Hold the device upright, blow gently across the mouthpiece rather than into it, and wipe away anything that has pooled.
• Leaking or sticky shell. Warm environments and pressure changes can force liquid out. Wipe the device clean, keep it upright and store it somewhere cool. If it continues to leak, set it aside and contact us.
• Not charging. Try another cable and another power source. Check the port for lint or debris and clear it carefully with a dry wooden toothpick, never metal. If it still will not charge, contact us.
• Dies quickly after charging. A cell that no longer holds charge, or a device approaching empty liquid, can behave like this. Compare it with another unit from the pack.
• Fires without drawing. A device that produces vapour or heat by itself is faulty. Stop using it, keep it somewhere safe and contact us right away.
• Stops mid-session. Many devices have a safety cut-out that stops the output if you draw for too long. Release, wait a few seconds and draw again for a shorter time.

If a device is hot, swollen, smoking or smells of burning, do not charge or use it. Move it away from flammable items and arrange disposal at an electrical recycling point.

When you contact us, helpful details are your order number, the flavour, which unit in the pack is affected, what you noticed and a photo or short video if it shows the issue. A clear description speeds up the response. We cannot diagnose a problem from a general complaint, but with a few facts we can usually tell you quickly whether it is a fault or a quirk of use.

Keep the packaging and the affected device until the matter is resolved. Do not try to disassemble a faulty unit. The sealed liquid and the cell are not meant to be handled.

Value for money and running cost

At £47.99 for five devices, the pack costs about £9.60 per unit. With a manufacturer rating of 10,000 puffs per device, that is roughly 96 pence per thousand rated puffs. If real-world yield lands at two thirds of the rating, the effective cost rises to around £1.44 per thousand puffs. Either way, a pack lowers the cost per device compared with buying one at a time, and it means fewer delivery charges and fewer reorders.

Here is how that plays out for different habits, using the two thirds planning figure of about 6,700 puffs per device:

• 100 puffs a day: a device lasts around 67 days, so the pack covers roughly 11 months
• 200 puffs a day: a device lasts around 33 days, so the pack covers roughly 5 to 6 months
• 300 puffs a day: a device lasts around 22 days, so the pack covers roughly 3 to 4 months
• 400 puffs a day: a device lasts around 17 days, so the pack covers roughly 2 to 3 months

Where the pack saves money is in the habit of stocking up. A heavier user who would otherwise buy a device every few weeks makes fewer orders, and anyone who has experienced the awkwardness of running dry in the middle of a week knows the value of spares. Orders over £20 qualify for free UK delivery, so a single pack comfortably clears the threshold. Orders placed before 4pm are dispatched the same working day, and the stock we sell is genuine.

Where it does not save money is for people who are not sure about the flavour. If you open the first device and decide you do not like blue raspberry, you are left with four spare units you may not want. The sensible path is to be certain of your taste, or to start with a smaller purchase from a flavour that is more familiar.

It is also worth thinking about the cost of recycling and storage. Recycling is free at the take-back points listed in the battery section, and the devices are inexpensive to store. There is no coil, pod or liquid to buy later, so the pack price is the total running cost, other than a charging cable most households already have.

As a final measure of value, consider time and simplicity. Refillable systems can work out cheaper per millilitre, but you need to buy bottles, replace coils, carry spares and keep things clean. A prefilled five-pack is the opposite trade: you pay a little more for the convenience and skip the maintenance. Whether that is a good bargain depends on how you value your time and how reliably you vape every day.

How it compares with other options

The honest answer to whether this pack is a good choice is that it depends on what you are comparing it with. Here is a fair look at the main alternatives, without claiming head-to-head test results we have not run.

Against smaller, lower-puff devices. Compact sticks in the 600 to 3,000 puff range are lighter and cheaper to buy one at a time, and they are easier to hide in a small pocket. They also need replacing far more often. For someone vaping every day, a 10,000-puff class device usually works out cheaper per puff and involves fewer trips to buy and recycle.

Against refillable pod kits. A pod kit with 10ml bottles is usually cheaper to run once set up, lets you choose and change strength, and produces less electrical waste. The trade is that you need to fill pods, replace them regularly, carry a bottle and keep everything clean. If you like to control the details, a pod kit wins. If you want to take it out of the box and use it, a prefilled device wins.

Against other 10,000-class prefilled devices. Plenty of brands sell devices in a similar bracket, including well-known names such as Elf Bar, Lost Mary, Geek Bar and IVG. They compete on flavour, puff rating, build and price, and which one suits you is mostly down to taste. Memers WuKong competes on a large flavour range, with fifteen options in this pack-of-5 format, and on multipack pricing. We do not claim it out-performs any rival on power or battery, and we suggest comparing price per device and the flavours on offer rather than relying on puff numbers alone.

Against larger 20,000 and 30,000 puff devices. Bigger ratings mean fewer purchases but a larger, heavier body and a single flavour for longer. They can suit high-volume users who want to minimise reordering. A 10,000 device is a lighter commitment and lets you try a different flavour sooner.

Against single devices of the same line. Buying one Memers WuKong V10000 at a time lets you test a flavour for less money up front. The five-pack costs more at once but lowers the per-device price and spreads delivery costs.

A summary of the trade-offs:

• Choose this pack if you know you like blue raspberry, want 20mg, and prefer convenience and a long supply.
• Choose a smaller device if you want portability or want to try a flavour cheaply.
• Choose a refillable kit if you want to adjust strength and are comfortable with some upkeep.
• Choose a lower strength product if 20mg feels like too much.

We stock many brands and formats, so if this pack is not quite right, there is likely something in the range that is. Whatever you choose, vape only if you are 18 or over, and recycle devices at an electrical drop-off point when you are done.