KM-1858 Package included:1 x hair clipper1 x USB cable1 x Cleaning brush1 x Manual10 x limit combs(1/3/4/6/9/12/15/18/21/24mm) model name: kemeiModel;KM-1858Power:10WVoltage:100-240VCharging time:2 hoursUsing time:360 minutesBattery: 4600mAhMada speed: 7000-7500-8000-8500-9000RPM The mechanical device is provided with LED lighting, which is more handy for decreasing lighting. Product Features- PROFESSIONAL TRIMMING: Crisp, clean lines, dry shave, sharp edges, zero blade overlap. Can be used as a hair, beard, sideburns and mustache trimmer. A bendy machine for younger and previous alike POWERFUL: High-torque rotary motor and top class mechanical device pressure components for a professional-grade shave at domestic with minimum noise and long-lasting use NO BUMP TECHNOLOGY: Utilizes played T-blades to produce a dry trim, zero overlap, broad close, clear shave with out razor bumps or irritation STURDY T-Blade: This blade is durable and remains sharp longer than other blades, and won&;t pull on your hair after lengthy use.