Electronic cigarette DSE401 specification:

 Length :107.5mm
 Weight for single cigarette:11.9g
 Mouthfuls for each cartridge can keep 80-100 mouthfuls
 Nicotine content of each cartridge equals to 6-8pcs traditional cigarettes                                                        Full battery can keep for 300mouthfuls, equals to 20pcs traditional cigarettes
 Content of battery :200mAh
 Charge time :2—3 hours
 Life of battery :380times charger