Uwell Caliburn G4 Pro Koko Vape Kit
2000mAh Built-In Battery, Adjustable Wattage, MTL & RDTL Vaping, 2ml Refillable Pod, Top-Filling, Built-In CoilsBattery Capacity | 2000mAh |
---|---|
Battery Type | Integrated |
Charging Type | USB Type-C |
Coil Types | Mesh |
Made In | China |
Tank Capacity | 2ml |
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The Uwell Caliburn G4 Pro Koko vape kit is a versatile device that's simple to use, even if you’ve never vaped before. Boasting a large 2000mAh built-in battery that can be recharged in just under 50 minutes, it’s powerful enough to last all day, even if you use the kit at its highest wattage. Compatibility with the full range of Caliburn G3 pods allow it to support MTL (Mouth To Lung) and RDTL (Restricted Direct To Lung) vaping. Two Caliburn G3 replacement pods are included, so all you need to do is add e-liquid.
Features:
- 2000mAh Built-In Battery (Charges In 50 Minutes)
- Max 35W Variable Output
- MTL & RDTL Vaping
- Inhale Activated
- Smart Mode
- Storm, Waves & Custom Modes
- 2ml Refillable Pod
- Top-Filling
- Adjustable Airflow
- Built-In Mesh Coils (For Improved Flavour)
- Use With 50/50 E-Liquids
Simple to use, the Pro Koko features inhale activation and Smart Mode. Insert a pod and your kit will select the best power output, all you have to do is inhale. You can also pick from three modes: Storm Mode delivers the most powerful vape possible, Waves Mode slows down ramp-up time for a longer and more relaxed vape, or use Custom Mode to program three power levels that your device will output with each puff. Whichever you pick, make changes quickly with the simple touchscreen and experience an MTL or RDTL vape.
Caliburn G3 replacement pods feature a 2ml capacity and are top-filling, so you can add more vape juice without even removing them from your device. Their coils are also built-in which means they don’t need to be replaced, instead, you can just swap your pod. Plus, their mesh build heats more e-liquid at a faster rate for improved flavour. For best results, we recommend using a 50% VG e-liquid.
Contains:
- Caliburn G4 Pro Koko Device
- 0.4 Ohm Caliburn G3 Top-Fill Replacement Pod
- 0.9 Ohm Caliburn G3 Top-Fill Replacement Pod
- User Manual
How To Set Up & Use The Uwell Caliburn G4 Pro Koko Vape Kit

Recharge Your Uwell Caliburn G4 Pro Koko
Recharge your G4 Pro Koko using a USB-C cable. The charging port is located on the side of the device.

Prepare Your G3 Pod
Take the pod out of your device, peel off any stickers and remove the black cap.

Fill Your G3 Pod
Top-up your G3 pod with 2ml of e-liquid. The fill port is marked with red silicone.

Replace Your Pod
Now your pod is filled, insert it back into your device and reattach the black cap.

Wait 10 Minutes
Wait for 10 minutes for your coil to absorb e-liquid. This is known as ‘priming’ to prevent dry hits.

Inhale To Vape
Inhale on the mouthpiece or press and hold the button to start vaping your Caliburn G4 Pro Koko.





Customer Questions & Answers
How long does the Uwell G4 Pro Koko take to charge?
(8 Sep 2025)It takes just under 50 minutes to recharge the G4 Pro Koko, thanks to its 2.5A current.
What e-liquid should I use with the Caliburn G4 Pro Koko?
(8 Sep 2025)The Caliburn G4 Pro Koko should be paired with a 50% VG e-liquid for best results.
What pods can I use with the Caliburn G4 Pro Koko kit?
(8 Sep 2025)The Uwell Caliburn G4 Pro Koko is compatible with the full range of Caliburn G3 replacement pods.
Do you have a question about this product? Why not ask our expert team.