This professional hair clipper is engineered for high performance and durability. It features a stainless steel fixed blade and a ceramic moving blade, designed to work together for a sharp, precise cut that is gentle on the skin . The device is powered by a robust 1800mAh Li-ion battery, which requires 3 hours to charge fully and provides an extended cordless runtime of 180 minutes or more, making it ideal for prolonged use . With 5 adjustable speed settings (5000/5500/6000/6500/7000 RPM), it offers versatile control to handle various hair types and styling needs efficiently .