Wide Applications:- Noise Reduction, It trims close hair, neck, beard, mustache, perfect for detail work in haircut, outline and fade short hairstyles. suitable for oil head, carving, vintage hair style,bald-head Rechargeable Cordless :- built in lithium battery and USB Type C cable. charge Anytime, anywhere, makes it ideal for travel and business trips. Easy Clean :-100% IPX7 waterproof hair trimmer allows you to clean in running water quickly, easily clean machine after each use to keep it ne