Length :108mm
 Weight for single cigarette:11.9g
 Mouthfuls for each cartridge can keep 110-130 mouthfuls
 Nicotine content of each cartridge equals to 7pcs traditional cigarettes.                                                       

Full battery can keep for 300mouthfuls, equals to 20pcs traditional cigarettes.
 Content of battery: 180-200mAh   
 Work Voltage: 3.2-4.2V
 Charge time: 2—3 hours