●  Size:112*9.2mm

 ●  Mouthfuls for each cartridge keep250~300mouthfuls

●  Nicotine content of each cartridge equals to16~20 traditional cigarette

●  Content of battery:180Mah

●  Normal working voltage:3.5-4.2V

 ●  Life of battery:300times charger

 ●  Charge time: 1 hour