Electronic Cigarette-Length：102.5mm

Weight for single cigarette：14.5g

Nicotine content for each cartridge ：0.32g

Mouthfuls foreach cartridge keep ：80-90 puffs

Nicotine content of each cartridge equals traditional cigarette：4pcs

Content of battery：180mAh

Normal working voltage：3.3V-4.2V

Full battery can keep for ：180-200 puffs

Charge time：2-2.5 hours

Life of battery ：200times charger