Product features:Brand Name:Kemei Model: KM-3235 Power Supply: USB Working time: 100 and eighty Minutes Charging time: 2 Hours Battery: 2000 mAh Blade Material: Stainless Steel Product Material: Plastic(ABS) Clean Method: Dry Brush Voltage: DC 5V 1A Power: 5W RPM: 2 Settings Package Size: 18*4*4cm Cutting length: 0 to features:1. Fine metal knife head, doesn't injury the skin, very safe, pores and skin touch floor R range obtuse treatment, secure and cozy for you to solve the hair trouble. 2 clever display, with energy tricks and maintenance tips, high-tech design, give you a brand new experience. 3. Four adjustable knife head, knife 4 adjustable, for you to create various hairstyles, sculpting hairstyles, self-help bald, refreshing shaved hair, to create a handsome charm of men. four handy and on the spot charging, energy two adjustable, fee and plug dual-use, one-button start. 5. High appearance level clear body, surging power, vital for presents include:1 * Hair Clipper 6 * Guide Comb(1) 1 * USB Charging Cable 1 * Instruction Manual 1 * Cleaning Brush