Uwell Caliburn Koko Prime Pod Kit

690mAh Built-In Battery, 15W Max Output, MTL Vaping, Inhale Activated, 2ml Refillable Pods, Mesh Coils
Battery Capacity 690mAh
Battery Type Integrated
Charging Type USB Type-C
Coil Resistance 1.0ohm
Made In China
Tank Capacity 2ml
Weight 48g
Height 7.3cm (2.9")
Width 4.2cm (1.7")
Depth 1.6cm (0.6")


This Product Has Been Discontinued

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For an alternative product that is similar please take a look below.

For alternative products that are similar check out our Smok Vape Pod Kits Page and our Voopoo Vape Pod Kits page.

2 Pack
Pod Only

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0.8Ω, 1.0Ω, 1.2Ω

Uwell Caliburn G & G2 Replacement Coils

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1 E-Liquid Included

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The Uwell Caliburn Koko Prime pod kit is the latest iteration of the acclaimed Caliburn series. Equipped with the same compact form factor as the original Caliburn Koko, the Koko Prime is powered by a 690mAh built-in battery with a 15W max output. As well as a removable coil method, users can also configure their vape by flipping which way the pod is inserted for a customisable experience. Compatible with the Caliburn G pods and coils, the Koko Prime is ideal for vapers of all experience levels, especially those switching from smoking.


  • Refillable Pod Kit
  • 690mAh Built-In Battery
  • 15W Max Output
  • MTL Vaping
  • Inhale Activated
  • Adjustable Airflow
  • 2ml Refillable Pods
  • Removable Mesh Coils

Constructed from durable PCTG materials, users also have the option of interchanging the external decorative panels for a personalised experience. The Koko Prime device is fired through an inhale activation for a simple operation. The long-lasting 690mAh battery strikes the ideal balance between power and output. The innovative dual airflow system means users can alternate their inhale by rotating the pod’s insertion, whether they prefer a loose inhale or a tighter, more restricted draw.

The Caliburn G pods feature a 2ml e-liquid capacity and are refilled via the silicone stopper top fill which is located by removing the mouthpiece. A plug and play design makes replacing and installing coils a hassle-free process. Compatible with the Caliburn G coils, available in a 0.8 Ohm mesh coil or as a 1.0 Ohm standard coil, we recommend pairing the Caliburn Koko Prime with PG e-liquids of 50% or higher for optimum results.


  • Uwell Caliburn Koko Prime 690mAh Device
  • Uwell Caliburn G 2ml Pod
  • Uwell Caliburn G 0.8 Ohm Mesh Coil
  • Uwell Caliburn 1.0 Ohm Coil
  • USB-C Charging Cable
  • User Manual
Uwell Koko Prime parts
Part of the revered Caliburn series, the Koko Prime provides a stylish touch with a 690mAh built-in battery and a compact form factor.
Uwell Caliburn Koko Prime panels
Offering a personalised and customisable touch, the Koko Prime’s aesthetic can be altered using the magnetic decorative panels, available in a range of eye-catching designs.
Caliburn Koko Prime dual airflow system
By simply flipping which way the Caliburn G pod is inserted, the Koko Prime allows users to switch up their inhale for an innovative experience.
Uwell Koko Prime coil compatibility
Compatible with the Caliburn G coil series, the Koko Prime provides users choice over their preferred vaping style with a 0.8 Ohm meshed coil and a 1.0 Ohm kanthal coil included.
60% VG
2 for £30

Grape Drank Shortfill E-Liquid by Ruthless

Grape, Soda, Candy
from £4.50
0 3 6 12 18
50% VG
3 For £12

Alfenique E-Liquid by El Diablo

Mango, Pineapple, Tropical Fruits
from £1.99
70% VG

Salt Nic Shot by Zap!

Nicotine Booster Shot, Salt Nicotine, 18mg Nic Strength, TPD, 70% VG
70% VG

70VG Nicotine Shot by Top Shot

Freebase Nicotine, 18mg Nicotine Strength, 70% VG, Shortfills, TPD
3 6 12 18
50% VG
3 for £10

Blue Slush E-liquid by Ohm Brew 50/50 Nic Salts

Blueberry, Raspberry, Menthol
5mg 10mg 20mg
50% VG
3 for £10

Berry Cold Nic Salt E-Liquid by Large Juice

Mixed Berries, Menthol

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5 stars (40)
4 stars (1)
3 stars (0)
2 stars (1)
1 star (1)

By Tommy from Ashton Under Lyne

caliburn G & Coco pods (07 March 2024)

The clip on tops are not the best for sure.
They get loose and have to be thrown.I save mine if the pod gets broken as a back up.As for the leaking if the pod is ok and the clip top but you get that horrible bubble sound and the taste of liquid in the mouth normaly after a refill !!!.Take the pod out of the unit dry the clip and the bottom put the clip back on and turn it upside down for 10 mins then dry the clip and put back in the unit.I think it is something to do with a airlock in the pod.Works for me 9 times out of 10.Thanks

By Scruffy from Darlington

Still going strong (28 February 2024)

Bought one over a year ago ,still holds it charge,no issues at all,one of the best for nic salts on the market today

By Jojo from Suffolk

Good simple go to (23 February 2024)

Good simple device with a good hit to keep cravings away

By MattDT from London

Good solid reliable kit - save some money now! (23 February 2024)

Having previously been pleased with my Caliburn G kit, I did some research to find that Koko was another highly recommended Uwell model, which also utilises the same coils and pods as the G.

After over six months of constant usage it’s still going strong, with the only major leaks happening when the pod cap had become loose and the pod needed replacing; something I've had to do only a few times since purchase, with the replacement pods being cheap and easy to handle.

All in all, it’s saved me a huge amount of money these past months, and so long as you’re careful to follow instructions and maintain the pods then you’ll have a delightful, trouble-free vaping experience!

By Hillyw from Leeds

Little beauty (30 January 2024)

These are so cute, reliable and easy to pop in your pocket or wear around your neck with the enclosed lanyard. Bought a few and so happy with them. Prefer the 0.8 coils at the moment.

By RedTaz from Kent UK

Solid little vape (18 July 2023)

I have struggled to find a vape I can consistently use and hits the spot. This little vape is fantastic. Infact so fantastic I bought another. It's simple and easy to use. I use both several hours a day, the battery life for heavy usage is only 2-3 hours, but they do charge quickly. Light to medium usage would obviously last much longer. Highly recommended.

By 98cal from Guildford

Shocking (12 June 2023)

Small but still just as bad as the Caliburn G and Caliburn G2. Pods constantly leak and the pods doesn’t always stay fitted in the pod housing. Another big let down by Uwell

By 8thDay

It doesn't get more stealthy than this .... (12 June 2023)

This is the second Uwell vape pod I've had - the first being the excellent GK2 which I lost somewhere so when I bought this one I was confident it would work well and it certainly does.

It has a couple of features I really like and by far and away the best one is it's appearance. When it arrives it comes with colourful metallic plates magnetically attached to each side. The idea is that you can remove these and replace them with ones having a different design. However, there is another option and that is to just remove them and not replace them. What you're then left with is a plain satin black finish. There is nothing printed on it but on one side there is Caliburn & Uwell stamped into the metal on one edge in small letters and on the other is the KOKO logo. Even without the plates Uwell has made sure the device does not look unfinished and the markings are both very low key. The overall impression you have is of small discrete almost unnoticeable object in your hand.

The second feature I like is the way you can adjust the air flow. There are no fiddly wheels or bits to turn so no chance of having the feeling that you might not have it adjusted perfectly. All you do is lift out the pod and drop it back in the other way round. There is a little notch on the bottom of one side of it and this lines up with the air hole - the other side is flat. It is so simple but works perfectly. The only slight criticism is that there is no way of knowing which way round the pod is. Of course you know when you take a drag but even so I am going to mark mine in some way.

Performance wise mine seems to work really well and I have absolutely no sign of any leaking that some have reported. Maybe there was an issue which has been fixed with a small modification.

All in all I can fully recommend this device to anyone who likes simplicity & elegance.

By Tim

Poor (24 May 2023)

Bought 2 based on good reviews here, very disappointed. Both leak terribly, caps break easily and main units work sporadically after a few months. Avoid


Brilliant! (20 April 2023)

Ordered this as a starter kit and thought it would be a bit bigger. Once I got the hang of it I tried two other bigger vapes only for them to turn out to be a bit naff. One leaked and the other one it’s impossible to get hold of the coils and tanks so long story short ended up back on this one and haven’t looked back. Got myself another one and my partner has one of these now too. So easy to use and refill. Fool proof even for me so great kit for anyone looking to start vaping (and for anyone who’s been at it a while!). Couldn’t recommend enough

By Luke from England

great little mod (06 February 2023)

Very simple to use. Moved from store-bought pre-filled pod systems after trying many and disliking them all. Any issues with it are minor and far less in quantity than anything else I've used.

Everything is simple and it's easy to refill the pods and change the coils, done in less than a minute when replacing a new pod, coil, liquid, etc.

Definitely recommend it if you're looking for something on the go and are struggling to decide on a brand.

By Dan from Macclesfield

Little pocket rocket (28 January 2023)

Absolutely perfect discreet vape that’s lasts. Only issue the pod does spring out and could be easily lost, but not expensive to get a spare. It’s a definite buy!

By Shane from Birmingham

What an awesome little machine! (10 November 2022)

I decided to get the Koko prime kit after my friends raved about theirs. I was running the aspire filter before and though I did enjoy it, I felt that its flavour was a bit off IMO. I tried my friends' vape kits and it was something completely different, the flavour was better and the airflow was weirdly more satisfying as well. I would say that the vilter helps you quit smoking and makes the transition way easier but to enjoy the vaping experience more, I would highly recommend this kit. It is easy to carry around in your pocket, the flavour is very nice, and I was a bit surprised by its build quality: it is solid while my previous one had a more wish.com vibe to it. Also, it is very easy to use, just make sure you order the right parts because there is a koko variant out there!

By Lia

Worth the hype (28 September 2022)

I decided it was time to upgrade my vape. I was using the voopoo vinci and the only downside was different fill points (getting the cap off) but the upside to that is no leakage, other vapes I've had in the past have all been flawed, even the popular brand smok...
Has break-through, you can vape while on charge, comes with a unique lanyard and comes packaged in a similar box used for new phones, so totally safe in transit and even put through the letter box. The design is great, Caliburn is the most unique brand of vapes I've come across and it's small, great for those who don't want bulky, but not too small you'll lose it because of the width.

By R Elliott from Lancashire

Really pleased (17 September 2022)

Really pleased with this item, having come from the Popreel vape pen to this is a massive step up. The vape is much more satisfying. The flavour is much more noticeable compared to my last also.

Battery seems to last all day for me. Comes with a lanyard so you can keep is safe around your neck instead of having it in your pocket.

I also quite like the compact design of this vape. It places nicely within the hand.

All in all

Good vape
Nice design
Long battery life

By Scotty from England

This is a brilliant vape (20 July 2022)

After many years of on and off vaping, this is the first unit that I’ve truly enjoyed using. Compact, powerful and simple to use. I’ve never been so satisfied with a vape in my life. Don’t overspend. This is worth every single penny.

By Jaime from Devon

Compact and great vape (19 July 2022)

I've tried 4 rechargeable devices since I initially quit smoking with elf bars and this is by far my favourite. It is tiny but vapes really well, great flavour, nice draw. I personally think the way it looks is pretty tacky in reality, I took the art splatter plates off and that was a huge improvement, but other than that it really is great. The battery doesn't last me all day but its quick to recharge and I will definitely be getting another one soon. The main positive to say about it is that it really is just great to vape and exactly what I was looking for when coming from disposables.

By Raytugli from West Yorkshire

Great MOD (04 July 2022)

Had this for a while now love that its a nice and small device but can really pack a decent vape from this device too, with it being small has around a days battery life but charges really quickly and uses the USB C port to charge, the Mesh Coils i like the best on this just has more flavour and rarely get any juice through the drip tip with those coils all in all i think its a good device plenty of choices in terms of coils and easy to use.

By Alan from Essex

Perfection (27 June 2022)

Perfect little vape, both me and my partner have one as battery life is brilliant. Dual airflow means flavour enhancement is easy also with the draw to vape is brilliant preventing accidental firing in transit. Would recommend to anybody after a flavourful vape to enhance most flavours. Coils are easy to change and refilling is easy

By Phil from MK

Pretty Good (24 June 2022)

Great little pocket vape. I like the fact it's auto-draw only, means I can'y accidentally fire it in my pocket!

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