Model: BRD-100PRO 1. The hair clipper adopts a 3.7V motor with high speed, low noise, high torque, and long life. The motor speed is 8800PRM, and the circuit board has overcharge and over discharge/constant voltage output/constant current charging/overcurrent load/overvoltage charging protection functions. 2. The hair clipper is charged using an adapter, with an input voltage of 5V-2A and a charging dock. 3. The hair clipper is equipped with a 3.7V, 4500mAh 18650 # battery, which takes about 3.5 hours to fully charge and can be used continuously for 3 hours. The hair clipper cover comes with an LED indicator light, which lights up green during operation, red for charging, and green for fully charged. 4. The hair cutting scissors are made of 9CR18+DLC technology and black ceramic blades. 5. The outer shell of the hair clipper is made of brand new ABS material, with spray painting technology, resulting in a uniform and firm spray painting effect. Hair clipper*1 Power adapter*1 Cleaning brush*1 Charging base*1 Limit comb*8 (1.5mm/3mm/4.5mm/6mm/9mm/12mm/16mm/19mm) Replace the top cover * 2 Screwdriver * 1