The Wahl Cordless Super Taper Prolithium series is made of Wahl’s famous high quality steel blades that is best suited for haircutting. Wahl uses high precision grinding technology to ensure the best cutting performance and 90 minutes run rime with each charge. It comes with adjustable, rustproof, chrome-plated blades. The taper is lighter weight and cordless design for easier handling with the same quality of a Wahl corded clipper. It features a professional rotary motor providing powerful clipping action with low vibration. It is high performance, practical and designed to the highest standards.