Round single Cartridge battery
A: Features:
* Battery mah : 320 mah
* Size: 27.5mm DiaX 110 mm (Height)
* With LED display;
* Adjustable voltage by bottom button;
* Voltage: 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
Press Button function: (on bottom):
2 clicks pre-heat (15 seconds at 1.8V)
3 clicks adjust voltage (from 2.4V – 4.2V)
5 clicks on/off
* Charging port: Type-C
B: Advantage:
* Suitable for 510 cartridge