Electronic cigarette specification:

Product Description:
 Length:118.8mm
 

Nicotine Content for each cartridge	0.6g
Mouthful for each cartridge	180
One Cartridge equal to cigarette	15
Battery Content	180mAh
Normal Working Voltage	3.3V-4.2V
Mouthfuls for full battery	about 200
Charging Time	2-2.5 hrs