100v-240v Voltage, 50/60Hz,powerful motorCordless or Corded usecutter head adjusterprofessional barber tool , or home usestainless steel blade,Prevent skin irritation , very sharp , not pull hair,low noise , high power3 hours fast and safe charging, normal 240 minutes working timeBattery:1500mAh lithium batteryCharging: the indicator light is solid redCharging completed: the indicator turns from red to greenPower:3WComfortable and quiet - quality lifeApplication:el, Commercial, HouseholdCharger:USB chargerBrand Name:KEMEIModel Number:KM-1071Blade:ProfessionaProduct name:Hair Trimmer Professional ClipperColor:blackMaterial:ABS+Stainless Steel BladeWashable:NOCOMPONENTS OF HAIR CLIPPER:1.Stainless steel blade2.Taper lever3.ON/OFF switch4.Cutting guide combs3/6/10/13/16/19MM5. Cleaning brush6. USB charging cable7. English manual8.Regulator Blade length setting switch(0.2/0.3/0.4/0.6MM)9.charging indicatorNote1. Please allow slight dimension difference due to different manual measurement.2. Due to air transportation restrictions, liquids cannot be transported, so oil bottles are not included in the package, please be aware.