This product is a rechargeable shaver. when you use，you just take a little soap and water，switch the shaver on until the soap lathers nicely.then rinse off with water.This product has three floating razor heads ，individually reflex action system can always get close to the facial contour to effectively shave the hair of any lengths and in any growing directions.reasonable design & the cooperation of three blades will bring about better shaving effect<br />Electric washable shaver<br />Input Voltage: AC 100-240V  65Hz /3W EU Adater<br />Charging time: 5Hours use 40Minutes<br />No Retail box