Pre-Heat Battery with USB Charger:
Smart Preheat Battery with USB Charger Starter Kit Variable Voltage Ego Thread 380mAh For all 510 Disposable Cartridges Smart Carts.
Features and Specifications
- Comes with a micro USB charged and charger.
- Vape Pre-Heat Battery capacity:380mAh
- Voltage adjustable:2.7V-3.1V-3.6V 3 heat settings
- Charge: Bottom USB charging port
- Wattage:7-10W, special for the thick oil tank
- Button LED light indication:2.7V(red),3.1V(green),3.6V(white),Preheat(Mixed)
- Protection: Short circuit/Overcharge/Overtime
- Color: Black/Silver/Gun/Gold randomly selected.