Features:Special for oil hair, round cutter head, do not hurt the scalp, high hardness carbon steel knife head , wear resistance. Streamlined comfortable handle, non-slip and easy to grip, comfortable to hold. Adjustable two gears, power enhancement suitable for people with stiff hair and thick hair. Cutter head with four gear fine adjustment, adjustment lever can adjust and control the leaving hair's distance. Tail hook design, suitable for hanging storage, convenient to use. With USB charging cable, it is suitable for USB charging output ports, such as computer host, notebook, charger, etc. It can also be used as charging plug to charge directly. Specification:Condition: 100% Brand NewItem Type: Electric Hair CutterMaterial: ABSColor: BlackPower Mode: charging / power dual usePower: 8WUsage: ChargingUse Time: 3-4 hoursCharging Time: 3 hours fast chargeLimiting Comb: 3/6/10/13mmBattery Capacity: 2000mAh lithium batteryPackage List:4 x Limiting Comb 1 x Electric Hair Clipper1 x Cleaning Brush1 x USB Data Cable1 x Instruction manual .