1. Compact size, easy to trim face hair and beard, meeting different needs. 2. Touching switches, comfortable and convenient using experience. 3. USB power supply, compatible for computer, mobile phone and other power sources, can be charged anytime and anywhere. 4. Built-in rechargeable battery, with intelligent charge and discharge protection, low voltage reminder and other functions. 5. The clipper head can be rotated 360 degrees in 8 directions for easy hair cutting and beard trimming. Spec: Condition: 100% Brand New Item Type: Hair Clipper Material: ABS Color: Gray Charging Method: USB charging. Input Voltage: Above 5v-500ma (USB) Power: 3W Charging Time: 4 hours Guide Comb: 3mm,4mm, 5mm, 6mm Usage: Start/stop switches, gently press start, then press stop, white LED light indicates charging, when charging, white light off means the end of charging, red light indicates low power when using and need to charge, red light flashing means low power, please charge 4 hours before using. packing list: 1 x Host 4 x Guide Comb 1 x USB Charging Cable 1 x Cleaning Brush 1 x Manual Note: 1. The product cannot be started when charging, and it will stop using after starting. Please use it normally after charging. 2. The product is not totally waterproof. The head of the cutter can be washed with water (wipe off the water after cleaning with a dry cloth). DIRECTIONS 1. Before using, ensure a full charge of 4 hours. 2. To start, gently press the start switch. 3. To stop, press the stop switch. 4. While charging, the white LED light is on, and it turns off when charging is complete. 5. When low power is indicated by a red light, charge the device immediately. 6. After use, clean the clipper head with water and wipe off excess moisture. 7. Do not use the product while charging and do not submerge it in water. SAFETY WARNING [INC] Incomplete safety warnings See moreBuilt-in rechargeable battery, with intelligent charge and discharge protection, low voltage reminder and other functions. The clipper head can be rotated 360 degrees in 8 directions for easy hair cutting and beard trimming. Touching switches, comfortable and convenient using experience. USB power supply, compatible for computer, mobile phone and other power sources, can be charged anytime and anywhere. Compact size, easy to trim face hair and beard, meeting different needs.