DazzLeaf DKEii VV Cartridge Battery

The DKEii Variable Voltage Battery from DazzLeaf brings back one of the most popular cartridge battery device designs ever. The rotary pop-up 510 thread, encased in a car fob-like shape, is an unparalleled ergonomic design that feels like it belongs in your hand. Powered by an internal 650mAh li-ion rechargeable battery core, the DKEii VV Battery is equipped with four variable voltage settings, preheat mode, LED indicator lights, memory function, and multiple safety protections. Features & Specifications: Product Size: 32.2(L)*21.2(W)*69.2(H) Battery Capacity: internal 650mAh li-ion rechargeable  Four Power / Voltage Settings: 2.4V / 3.0V / 3.6V / 4.2V Preheating 1.8V for 10 seconds for any thickness concentrate  Four LED lights indicate battery life and voltage setting Protected screw-in cartridge  Rotary pop-up design - Cartridge flip button Supports all atomizers with a resistance range above 1.0Ω Supports 510 thread cartridges up to 12.5mm diameter Micro USB Charging Port Box C