510 Cartridge Adjustable Voltage and Preheat Function Vape Batteries

510 Thread BatteryVariable voltage preheating vape batteries are the IDEAL battery when using THICK extracts. And if you want to get a better pull than some older versions.Preheating function warms the oil before use. In this case, tap the button twice for a 15 second preheat. The battery capacity of 400mah.Description: Battery capacity: 400mah
Battery core: HGB Battery
Thread:510
Dia:11.2mm length:87mm
Charge voltage: 4.2V
Protection: short circuit/overcharge/overtime
Preheating time: 15s
INSTRUCTIONS: Five Rapid clicks to turn ON/OFF. And two Rapid clicks to preheat while Three Rapid clicks to adjust the voltage
Button LED light indication: GREEN 2.6v, BLUE 3.3v, RED 4.0v, Preheating Mixed lights.
Package includes:-One Vape Battery-One USB Charger