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Product description
Uwell Caliburn G4 Classic is the newest addition to the Caliburn family. This pod features a powerful 1400mAh battery that won't let you down. Easily fill e-liquid through the side hole (no mess!). Check the battery life at a glance with the LED color lights. Our U² Tech upgrade ensures zero leaks and no gurgling sounds. It works perfectly with the new GPP pods, too. Want smooth vaping that just makes sense? Experience the Caliburn G4 Classic.
• Dimension: 115.9*29*16.6mm
• 3ml Vape Juice Capacity
• Rechargeable 1400mAh Battery
• 35W Max Output
• Adjustable Airflow
• High-quality TX Aluminum Alloy, PC & PCTG
• U² Technology: Better Leak Proof and Condensation Free
• Clear View Juice Window
• LED Ambient 3-level Battery Indicator Light
• Side Filling System
• Compatible with Uwell GPP Pod Cartridges
• Draw-activated
• MTL/RDL Vaping Supported
• Type-C Fast Recharging
Brand: Uwell
Category: Pod Systems


Color Options
• Abyss Blue
• Classic Silver
• Classic Black
• Alpine Green
Unboxing Experience – What’s Inside the Box?
1 x Uwell Caliburn G4 Mini Pod System Kit
1 x Uwell Caliburn GPP Pod Cartridge (0.4ohm, 3ml side fill)
1 x Uwell Caliburn GPP Pod Cartridge (0.6ohm, 3ml side fill)
1 x User Manual
FAQs - Uwell Caliburn G4 Classic Kit
1. What does U² Technology mean in the Caliburn G4 Classic?
U² Technology is designed to cut down on leaks and prevent condensation build-up. This keeps the pod cleaner, reduces wasted e-liquid, and makes maintenance easier.
2. Why is adjustable airflow important in Uwell Caliburn G4 Classic Vape Kit?
Because adjustable airflow lets the user switch between tighter draws for MTL vaping and more open draws for RDL vaping. It means one pod system can satisfy different preferences without needing separate devices!
3. Why does the G4 Classic use TX aluminum alloy, PC, and PCTG materials?
Because these materials combine strength with light weight. Uwell Caliburn G4 Classic Pod Kit feels durable yet comfortable in hand, and the high-quality construction improves overall safety and lifespan.
What's the difference between Uwell Caliburn G4 Classic Kit and Uwell Caliburn G4 Pro Kit, and How You Choose?
| Feature | G4 Classic | G4 Pro |
| Battery Capacity | 1400mAh | 1800mAh |
| Output Power | 35W Max | 35W Max with 3 Modes (Waves, Storm, Custom) |
| E-liquid Capacity | 3ml | 3ml |
| Airflow | Adjustable (MTL to RDL) | Adjustable (MTL to RDL) |
| Technology | U² Leak Proof, Condensation Free | U² Leak Proof with Mode Customization |
| User Interface | LED 3-level Indicator | 2.51-inch Touch Screen with 6 UI Themes |
| Personalization | Standard | Multi-language, Device Naming, Day/Night Mode |
| Design Extras | Clear Juice Window | Ambient Light Effects, Animated Themes |
ORDERING TIPS
Attention: As the manufacturer needs the serial number to provide a replacement, we highly recommend you keep the original packing box or take a picture of the code before discarding it. Thank you!
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