Strong motor, high speed, stable performance ensure a good hair cutting experience. Adopts a high-quality knife head, the blade is smooth and concise without stuck hair, safe and fast cutting hair. Streamlined machine body, ergonomic design, grippy handle, convenient to use. If you have a brake caliper, you can press it to adjust the length and easily control the length of the hair cutting.Power supply: AC 110-220V 50Hz 3W, cable length power supply: approx. 1.8 m, charging time: about 8 hours, continuous operation on full charge 60 minutes, battery operation, warning: docking station is not water resistant.