All UWELL Caliburn Pod Systems & Accessories
Explore authentic UWELL Caliburn pod vape kits, ultra-portable pen devices, and replacement cartridges. Engineered with Pro-FOCS flavor technology and dual airflow control.
Caliburn Stick vs. KOKO Square: Form Factor Comparison
Both UWELL Caliburn stick pens and KOKO square systems share authentic flavor reproduction via Pro-FOCS technology and unified cartridge platforms. Choose the hardware silhouette that matches your daily routine.
Caliburn Stick Systems
Pen FormatSlender pen format designed for discrete pocket carry. Controls vary by documented model: dual activation (auto-draw plus button firing on Caliburn G3 Pro and G4), or dedicated auto-draw sensor firing (Caliburn G5 Lite SE, Caliburn Air).
Caliburn KOKO Systems
Square BoxSquare, palm-sized form factor featuring integrated lanyard attachment points for hands-free carry. Activation controls vary by model: classic KOKO models (Caliburn KOKO, G3 Lite KOKO) use pure auto-draw with no physical firing button, whereas advanced editions (Caliburn G5 KOKO) feature dual auto-draw and button activation with adjustable power up to 35W.