Features:
- Battery capacity: 350mah
- Battery core: HGB Battery
- Thread: 510
- Diameter: 11.2mm length:82mm
- Charge voltage: 4.2V
- Protection: short circuit / overcharge/overtime
- Button led light indication: 3.4V green, 3.7V blue, 4.0V red light , Preheating Mix light
- Preheating time: 15s/60s
Operation:
- Five click on/off
- Three clicks to change voltage
- Two clicks to preheat
Packing list:
1 x preheat vv battery
1 x usb charger
1 x blister card for resale