With 3.3V - 4.8V adjustable voltage, the power is literally in your hands, and we’ve even included a 20-second auto-shut off to keep you from getting too power-hungry.
Colors: silver and black
Sizes: 650mah, 900mah, 1100 mah
510 Thread, Variable Voltage 3.3V - 4.8V, 2 Click Pre-Heat Mode
20sec Auto-Shut-Off 900 mAh Battery 3.7V, 3.3V - 4.8V Adjustable Voltage, On/Off Function/Click 5 Times Fast
Charger NOT Included