100v-240v Voltage, 50/60Hz; can be modified it with the t outliner or gtx blade or andis blades best for finishing, fading, blending and bald fades. Cordless or Corded use professional barber tool , or home use USB charging method Charge LED reminders 600 mAh lithium-ion battery powerful pivot motor 6,200 RPM carbon-steel T-blade low noise , high power 2 hours fast and safe charging, normal 120 minutes working time   4pcs cutting guide comb 1.5/3/6/9 mm Applicable to men,women,old people,baby,children,barber shop 100% true picture, 100% new ,100% original the seller will packing well , so please do not worry damage tracking number is tracked during transport, fast shipping 3-year quality guaranteed my store have more high quality hair clipper  , please visit my store...