Item Type: Electric Wine OpenerMaterial: stanless steel, ABSWeight: Approx. 389g / 13.72ozColor: silver Model: KP3-361801C Charging Port: Micro-USB Rated Voltage: 3.6V Rated Power: 25W Input Voltage: 5V Input Power: 10W Working Noise: <75dBPower Supply: 600 mAh lithium battery(battery included) 1、Double layer sleeves are more efficient, the protective sleeve is about 35mm wide and can be easily inserted into most bottle types, and a spring sleeve is installed inside to improve efficiency  2、Streamlined handle, widened and thickened design, comfortable and labor saving when opening the bottle  3、Rechargeable bottle opener, no battery, use universal USB plug, can open 50 bottles per charge  4、The drill bit is sturdy, opens the bottle quickly, saves time and effort, and has a long service life. With LED indicator light, easy to use  5、It is equipped with foil cutter and base type buckle design. The cut is neat, which is in line with all kinds of conventional wine bottles.