Product introduction: voltage:100-240v,50/60Hz,5w Two speeds adjustable supporst USB charge:yes LCD Display guide comb adjustable:3/6/9/12mm User Manual:english charging time: 1.5 hours working time : 90 minutes warranty:2-year suitable for:beard,face,hair, nose, ears,body,arm, leg,underarm Suitable for:Men,woman,Children, Old people, baby suitable for all types of skin&hair Packing content cleaning brush1 User Manual1 charger1 machine*1 trimmer accessories*4 guide comb*4 hair comb*1 base stand*1 packing box*1?MEN GIFT & LIFETIME WARRANTY?This grooming trimmer is a great gift for men, fathers, husbands, boyfriends and sons. We also back this hair cutting trimmer with a lifetime warranty. ?FAST CHARGING?The built-in rechargeable lithium-ion battery of the professional hair trimmer for men can be used for a long time after being fully charged quickly. The cordless design allows for on-the-go use, making it ideal for travel. ?LED Digital Display & Wireless Design?The hair clipper LED digital display shows charging status, remaining power indication. Don't worry about the hair clipper running out of power during use, the LED display will display the remaining power of the hair clipper to remind you to charge it in time. Don't worry about finding a plug, this clipper is cordless so you can cut hair anywhere!. ?High-Speed Motor, Efficient Trimming?The high-speed motor inside the men's hair trimmer rotates at a super high speed, enabling the blades to move back and forth faster to trim hair evenly and neatly. The powerful drive electric hair clipper quickly completes a variety of trimming jobs. Do beauty or hairdo for yourself or your family at home. ? High-Quality Blades ? Cordless Professional Hair clippers are equipped with super sharp blades to stay sharp for long periods of time without pulling your hair. Whether it's trimming your hair, beard, face, sideburns, or body hair around your bangs and ears, you can easily adjust your comb to the right height to get the results you want.