Specifications:
- Rechargeable Li-polymer battery for steady more safty
- Optional 650/ 900/ 1100mAh
- Battery life above 350 times cycle charge
- Working voltage 3.7-4.2V
- Power on/off by press 5 times button continously
- Various 8 colors for choose
- Match all ego thread clearomizer
- Warranty for 12 months
