This hair clipper is equipped with sharp carbon steel fixed and moving blades for smooth, precise cutting every time. Powered by a large 2500mAh ICR18650 Li-ion battery, it runs at a steady 7500rpm motor speed for efficient grooming. It supports up to 210 minutes of continuous use after a 3-hour full charge, with built-in overcharge and over-discharge protection for safe and durable operation.It comes with 7 adjustable guide combs (1.5/3/4.5/6/8/10/12mm) to meet diverse hairstyling needs. The LED display clearly shows remaining working time, while plug-and-play design ensures easy operation. A Type-C charging cable is included for convenient and fast recharging, making it perfect for home and professional barber use.