:: Product Description :: ★. Length: 84mm; Diameter: 7.8mm ★. Weight for single cigarette: 8.6g ★. Mouthful for each cartridge keep: 100 Mouthfuls ★. Nicotine content of each cartridge equals traditional cigarette: 7pcs ★. Content of battery: 100mAh ★. Normal working voltage: 2.8 ~ 4.2V ★. Full battery can keep for: 180mouthfuls ★. Charge Time: 1.5 ~ 2 Hours ★. Life of battery: 300 times charger | 
