ego-5 electronic cigarette Specification: Size(Dia.*Length) 15mm X 135mm Battery Capacity 650mah Battery Charging Cycles 300 times Puffs of each cartridge 400 puffs Each cartridge is equivalent to 2 packs of real cigarettes   Charge volatge and work voltage(V) 110-220/3.3-4.2 Each charger time The first time 8H, then 3~5h    Cartridge color available Black Certificates CE ROHS FCC SGS Accessory: Battery*2pcs, Atomizer*2pcs, USB charger*1, wall charger*1pc, Cartridge*10pcs, User manual*1pc, Gift box Packing: Dimension/Set: 17x12.5x4.5cm Weight/set: 0.218kg Strongpoint: No leakage, Fashion design, good choice for a gift