1Comes with 3 replacement head of beard shaver head, nose hair trimming head can hair clipper head, meeting different shaving demands. 2USB charging, compatible with sockets, computers, power banks and other equipment for power supply. 3Including 1000mAh large capacity battery, charging for 8 hours can last for 60 minutes. Removable battery design, the battery can be replaced when battery power used up. 4Simple operation, just push the button to turn on/off the shaving device. When the knife net touches the face, it starts to shave automatically. 5With strong power motor, providing fast and effective shaving experience. Portable size is ideal for home or travel use.