UWELL Caliburn G4 Classic

Description

Marking Uwell’s 10th anniversary in style, the Caliburn G4 Classic combines premium build materials with refined features to deliver a pod system that’s both beautiful in form and powerful in function. Crafted from aerospace-grade TX aluminum alloy with a zirconia-smooth finish, it feels as good as it looks. Inside, you’ll find twin-sensor intelligence for ultra-fast activation, a dual-airflow system with stepless adjustment, and up to 35W of output to satisfy both mouth-to-lung (MTL) and restricted direct-lung (RDL) vapers. Whether you’re new to pod systems or a seasoned user seeking high quality and reliability, the G4 Classic delivers.

Key Features

• Aerospace-Grade Aluminum Build: TX aluminum alloy with a finely machined, zirconia-smooth surface for a premium tactile experience.
• Twin-Sensor Activation: Features dual sensors for ultra-responsive activation and added reliability.
• Up to 35W Output: Delivers performance suitable for both flavour-rich MTL and airy RDL vaping styles.
• Dual Airflow System: Features stepless side-slider airflow control plus reversible pod orientation for precise draw customization.
• Compatible with GPP Pods: Uses upgraded GPP pods that include anti-leak technology and mesh coil options.
• Large Battery + USB-C Charging: Equipped with a 1400mAh internal battery and Type-C fast charging.
• Refined Ergonomic Design: Slim, stylish, and curved for comfort — fits perfectly in hand or pocket.

Specifications

• Device Dimensions: Approx. 115.9mm × 29mm × 16.6mm
• Battery Capacity: 1400mAh built-in
• Maximum Output Power: Up to 35W
• Pod Capacity: 3mL (with GPP pod series)
• Material Construction: TX aluminum alloy, PC, and PCTG
• Airflow System: Stepless side-slider + reversible pod orientation
• Filling System: Side-fill pods for quick and clean refills
• Charging Port: USB Type-C

What’s in the Box

• 1 × Uwell Caliburn G4 Classic Device
• 1 × GPP Pod Cartridge (0.4Ω or 0.6Ω depending on variant)
• 1 × GPP Pod Cartridge (0.9Ω alternate)
• 1 × USB Type-C Charging Cable
• 1 × User Manual

Why Choose the Caliburn G4 Classic?

If you’re seeking a pod system that blends exceptional design with intelligent technology, the Caliburn G4 Classic is a perfect fit. From its polished exterior to its high-performing internal architecture, this device is built to deliver consistency, flavour, and elegance. The dual-sensor setup ensures fast response with every puff, while the adjustable airflow makes it easy to fine-tune your ideal draw. With up to 35W of power, it handles both salts and freebase e-liquids effortlessly.

Perfect for users who appreciate a sophisticated vape with powerful capabilities, the G4 Classic is a refined, all-day device you can rely on. No matter your experience level, this pod kit balances performance and simplicity like no other in its class.

Usage & Tips

Before first use, fill the pod with your preferred e-liquid and let it sit for 5–10 minutes to allow the coil to prime. Use the airflow slider to adjust your draw — tighter for MTL or looser for RDL. Flip the pod to explore the alternate airflow setting. Recharge via the USB-C port when battery runs low and avoid overfilling the pod to prevent leaking. Clean contacts occasionally for optimal performance.

Safety & Compliance

For adult use only. Ensure compliance with your local laws and age restrictions. Use only Uwell-certified replacement pods and accessories. Keep the device and e-liquid away from children and pets. Always follow the manufacturer’s usage and safety guidelines.