HYN-226Professional hair clipper Product speed: 6500RPM Product voltage: 110V-240V (worldwide) Power: 5W Battery : 2000 Lithium-ion battery Charging time: three hours Duration of use: 240 MINS Blade adjustment: 0 Accessories: 1*cleaning brush, 1*USB charging cable 1*blade cover, 4*GUIDE COMBSProduct features1,6500RPM immoderate speed, no jamming 2,The knife head isn't scorching for a protracted time, and the warmth dissipation is large, which efficiently improves the immoderate temperature of the blade 3,All-steel blades, extensive hardness, long-lasting sharpness 4,strong energy motor, now not scared of not easy and hard hair 5,Large capability lithium battery, whole price can be utilized for more than 3hours