Feature:1.The whole body of the machine is washable, and the waterproof grade is IPX7, which is easy to clean.2.With LED display, remaining power indication, travel lock and oil reminder3.USB charging,very convenient,2.5 hour full charge,180mins work time .4.8 attachment guards for smooth&easy cutting ,suitable for hairdressers, can create a variety of hairstyles.5.Self-sharp ,Durable and not easily damaged.Specification:Blade material: Titanium black ceramicTwo Speed:6000-7000RPMPower:5WVoltage:100-240VCharging time: 2.5 hoursUsing time: 180 minutesBody material: ABSBattery capacity:2200 mA lithium batteryCutting length adjustment:0.8mm,1.1mm,1.4mm,1.7mm,2.0mmPackage Content:1 * Hair clipper8 * Limit combs1mm-2mm-3mm6mm-9mm-12mm left ,light combs1 * Cleaning brush1 * USB cable1 * Conventional comb1 * User manual