Kemei KM 5081 Rechargeable Professional Hair ClipperMotor type: Rotary Function: wet haircut,dry haircut,Washing knives under water,fast charging,Charging indication Length adjustment method: Change of nozzles Minimum haircut length: 0. 5 1 mm Target Audience: Universal Usage Time: 160Mins Charging Time: 2H Blade Material: Stainless Steel Voltage: Global Universal(100 240V) Power Type: Rechargeable Electric Both Work Brand Name: Kemei Origin: Mainland China Certification: CE Usage time: 200 minutes