Uwell Caliburn G4 MINI Open Pod Kit (2mL)

Meet the Uwell Caliburn G4 Mini, a sleek and ultra-light refillable pod system designed for portability without sacrificing flavour. Powered by PRO-FOCS 4.0 flavour technology, the G4 Mini delivers deeper, more accurate taste with up to 35% longer pod life compared to previous generations.

Featuring adjustable airflow through dual cartridge orientation and a sliding airflow valve, the Caliburn G4 Mini lets you fine-tune your draw from a tight MTL (mouth-to-lung) to a smooth RDL (restricted direct-lung) experience. It’s an ideal choice for both beginners and experienced vapers seeking reliable, customizable performance.

The built-in 1100mAh battery delivers up to 35W of output, providing consistent power throughout the day. A top-fill 2mL Caliburn GPP cartridge keeps refills clean and easy, with compatibility across a wide resistance range (0.4Ω–1.2Ω). Compact, powerful, and easy to use, the G4 Mini represents the next evolution of the Caliburn series.

Compatible with Caliburn GPP cartridges (0.4Ω–1.2Ω) and featuring a 2mL e-liquid capacity, the G4 Mini strikes the perfect balance between design, performance, and flavour innovation.

Key Features:

• Lightweight & Compact: Just 46g with a smooth, ergonomic body
• Next-Gen Flavour Technology: PRO-FOCS 4.0 for up to 35% longer pod life
• Up to 35W Output: Strong, consistent performance in a compact form
• Customizable Airflow: Dual cartridge orientation plus side airflow slider
• Wide Compatibility: Works with Caliburn GPP pods (0.4Ω–1.2Ω)
• Top-Fill System: Clean, mess-free 2mL refilling
• All-Day Battery: 1100mAh built-in battery with USB-C charging

• Materials: PCTG, PC
• Dimensions: 24 × 14 × 109.7 mm
• Weight: Approx. 46 g
• E-Liquid Capacity: 2 mL
• Output Power: Up to 35 W
• Cartridge:
  • FeCrAl Meshed 0.6Ω (top-fill)
• Battery Capacity: 1100 mAh (internal)

• 1 × Caliburn G4 Mini Device
• 1 × 0.6Ω Caliburn G3 Integrated Coil Cartridge (top-fill)
• 1 × User Manual

FAQs About Uwell Caliburn G4 Mini

Q1. What makes the Uwell Caliburn G4 Mini different from previous Caliburn models?

A: The G4 Mini introduces PRO-FOCS 4.0 flavour technology for improved taste and up to 35% longer cartridge life, along with enhanced airflow control and a powerful 35W output.

Q2. Is the Caliburn G4 Mini compatible with other Uwell pods?

A: Yes. It is fully compatible with Caliburn GPP cartridges (0.4Ω–1.2Ω), offering flexibility for both MTL and RDL vaping styles.

Q3. Can I adjust the airflow on the Caliburn G4 Mini?

A: Absolutely. Airflow can be adjusted using the side airflow slider, pod orientation, or a combination of both.

Q4. How long does the Caliburn G4 Mini battery last?

A: The 1100mAh battery is designed for all-day use and supports fast USB-C charging for minimal downtime.

*Based on UWELL laboratory testing.