... resetting display,power display,mouthfuls display3,with LCD battery light, the battery bottom with magnet4,perpendicular charging style Description: ... for each cartridge : 300 puffsBattery capacity : 750mAhFull battery can keep for 750 puffsWeight of single e-cigarette:54gWeight ... of battery:41gWeight of atomizing device: 13gWeight of cartridge: ...