XTREME 510 Battery – Round single Cartridge battery

Battery capacity: 320 mAh Size: 27.5 mm diameter x 110 mm height LED display Adjustable voltage by bottom button Voltage range: 2.4V / 2.6V / 2.8V / 3.0V / 3.2V / 3.4V / 3.6V / 3.8V / 4.0V / 4.2V Activation: puff activate or button start Type-C charging port Preheat function: 2 clicks, 15 seconds at 1.8V Voltage adjustment: 3 clicks On/off function: 5 clicks Suitable for 510 cartridges