900mAh Electronic Cigarette Battery Manually Tobacco Stems with Seven-color Power Button Circle

1) Cause a short circuit , internal fuel anti-leakage oil-absorbing cotton to prevent smoke oil into longer battery life

2) One charge pumping about 1000

3) Style: manual button

4) Capacity: 900mAh

5) Key lantern color conversion based on the remaining battery power than enough blue light, then based on the remaining capacity reduction into a pink to red

6) Length: 8.5cm