1,self-locking for crystals button digital resetting 2,LCD display 3,battery bottom with magnet 4,perpendicular charging model ... characteristic:1,self-locking for crystals button digital resetting2,LCD display,digital resetting display,power display,mouthfuls display3,with ... :41gWeight of atomizing device: 13gWeight of cartridge: 3gWeight of EU adapter: 54.5gWeight per set:423g Packing size: 183 * 99* ...