510 Thread Battery. Button activated with preheat. 3 voltage options: Blue (2.6v), Yellow (3.0v), Red (3.4v). Active Pulse No-Burn Technology. Micro USB for easy recharging.
Button Activation: On/Off - click 5x; Voltage change - click 3x; Preheat - click 2x.
Button LED Indicators: Fully charged - solid green light; Charging - solid red light; Preheat - white light flashes 2x; Short circuit - white light flashes 3x.
ROOT
510 battery - root
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