This hair clipper features a titanium metal cutting head that maintains sharpness and prevents hair from getting stuck. The curved edge design of the cutting head protects the skin while cutting hair. The metal cutting head can be removed and easily washed separately. The included 4 guide combs (1.5/2/3/4mm) allow for convenient trimming adjustment at any time. With a 1200 mAh lithium battery, universal USB charging, and a 120-minute runtime, this clipper provides a superior haircut experience. Its lightweight and compact design makes it ideal for travel or home use, while the metal body shell and anti-skid cordless design eliminate the hassle of tangled cords during hair cutting.