Battery:2pcs,Cartridge and Atomizer (connected as one piece):3pcs,USB charger:1pc,User's manual:1pc
Mouthfuls for each cartridge: 300
Battery capacity:180mAh
Full battery can keep for 250 puffs
Battery charge time: 1-2 h
Battery life (charge & discharge cycle times): more than 300 times
Battery capacity:180mAh
Full battery can keep for 250 puffs
Battery charge time: 1-2 h
Battery life (charge & discharge cycle times): more than 300 times