Uwell Caliburn GZ2 Vape Kit

850mAh Battery, Inhale Activated, MTL Vaping, Range of Coils, 2ml Pods
Battery Capacity 850mAh
Battery Type Integrated
Charging Type USB Type-C
Coil Resistance 0.8ohm, 1.2ohm
Coil Types Mesh
Made In China
Pod Coil Type Mesh
Tank Capacity 2ml
Weight 45g
Height 7.3cm (2.9")
Width 2.9cm (1.1")
Depth 2.3cm (0.9")


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The Uwell Caliburn GZ2 pod kit is a small and simple option that’s ideal for beginner vapers or anyone in need of a pocket-friendly refillable vape. Its compact, boxy build fits in the palm of your hand but still manages to find room for a large 850mAh battery. Capable of a 17W output, it creates a discreet amount of vapour that feels more like a cigarette. Each kit comes complete with a refillable 2ml Caliburn G2 pod and two Caliburn G coils to get you started.


  • MTL Vape Kit
  • 850mAh Battery
  • 17W Max Output
  • Inhale Activated
  • Dual Fixed Airflow
  • 2ml Refillable Pods

Featuring a buttonless design, the GZ2 Caliburn is inhale activated, all you need to do is inhale on the mouthpiece to get started. When you do, your kit will create a small amount of vapour for an authentic MTL (Mouth To Lung) vape. There are three different coils to choose from (two are included) and whichever you go for, the GZ2 will recognise it and set the correct wattage automatically.

The Caliburn G2 pod is easy to fill – you don’t even need to remove it from the pod – just pop off the mouthpiece to reveal the filling port. Changing your coil is simple too, pull out the old one, insert a new one, and refill your pod. When it comes to picking an e-liquid, we recommend either a 50/50 or high PG liquid, nic salts are a popular option and perfect if you’re looking for a smoother vape.


  • Caliburn GZ2 Device
  • Caliburn G2 refillable 2ml Pod
  • 0.8 Ohm Caliburn G Mesh Coil (Pre-Installed)
  • 1.2 Ohm Caliburn G Coil
  • USB-C Charging Cable
  • User Manual
The Caliburn GZ2’s top-filling mechanism
The top-filling design makes refilling your Caliburn GZ2 easy and quick.
The Caliburn GZ2’s adjustable airflow
Rotate the airflow wheel on the pod in order to customise how tight or loose each draw feels.
The Caliburn GZ2’s large juice window
A large juice window makes it easy to see when you need to top up your GZ2.
Caliburn GZ2’s features, including battery capacity and inhale activation
With a large built-in battery, fast charging and LED battery indicators, the GZ2 makes a convenient everyday vape kit.
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40% VG
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Do you have a question about this product? Why not ask our expert team.

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

By Jubear from WSM

Cute, pocket friendly, but pods can tend to flood. (05 February 2024)

Great little kit. Nice and small for out and about and it packs a great MTL punch. I'm all good with the little light show as it entertains at the pub. I can eek nearly a full days vaping out of such a small battery too. The airflow adjustment is nice to have on the pods, but frankly doesn't seem to effect much, it is however pretty good for anyone into a tight to moderately airy MTL.
Be wary of charging it, ALWAYS take the pod out and have it stand upright while you charge it, I've forgotten far to many times to do so and have the coil get flooded due to leaving the pod in. Most of the time taking the pod out while charging seems to stop the issue recurring.

By Terry from Bristol

Good pod (18 October 2023)

The GZ2, is a good little pod , pod with adjustable airflow , coils give good flavour, and a light show,

By Sam M from London

Gave it a try (18 September 2023)

I quite like the Uwell Caliburn line up. So thought I'd give this a try.

Its a great little pod, but has similar leaking issues to the AK2 and AK3 which is disappointing.

Also not to sure why they are going for the RBG LED looks these days, not really neccessary.

By Wolfie from Lancs

Great pod annoying led lights (03 August 2023)

Absolutely great pod another uwell winner, really small compact pod with great flavour 👍 only negative is on both sides there is an led multi colour light show top to bottom like something from Blackpool illuminations Absolutely no need a single small led would have been more than enough hence only 7 stars from me.

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