Battery Specification :2/3AA1.2×4 /700mAh Ni-MH battery Charge Specification : 6V DC 100mA Power : Motor model 360 DC 4.8V/4W Cork Size : Between Ф19- Ф22 mm Accessories : Foil cutter , Adaptor, It need to be charged for 12 hours before use;normal charging time:6 hours blue light display which charging and using Stainless steel outer it can open 30pcs bottles per charging Product size : 70.5×70.5×232.5mm Product Weight : 410g Package Size :90×90×290mm