About this item The T blade is made of carbon steel and self sharpening ceramic,it's very sharp to cut your hair off,and also ideal to use for your beard shaving and body hair shaving without hurting your skin,especially used for lineup hair style design . Designed to give you the maximum freedom and control while using, this smart clipper comes with no cord!You can have an easy, cost-effective grooming at home, saving time and money. The T shape trimmers are not only used for cutting your hair,but also used for removing your beard,the hair under your arms , your hands,legs,or your body hairs,it's widely used for men women children or elderly. Simply connect the clipper to any USB charging port, it can be fully charged in 5 hours. Once charged, the durable battery can run for 240 mins straight! it comes with 4 premium ABS limit guard combs,1* Cordless Hair Trimmer,1* Brush,1* USB Charging Cord,1* 2mm Guiding Comb,1* 3mm Guiding Comb,1* 1.5mm Guiding Comb,1* 4mm Guiding Comb.