110v-240v Voltage, 50/60Hz，5w Four colors design, send colors randomly metal tube design USB rechargeable battery design battery charging reminder Blade width 40mm machine length 140mm exquiste stainless steel knives and durable head 1 pcs spare battery 3 hours fast and safe charging, normal 120 minutes working time 18500 lithium battery 1200 mAh without oil Applicable to men,women,old people,baby,children,barber shop 100% true picture, 100% new ,100% original USB charger design,the seller free offer Conversion plug, if you need , please leave a message in your order, if not, the seller will not send it to you the seller will packing well , so please do not worry damage tracking number is tracked during transport, fast shipping 2-year guaranteed my store have more high quality hair clipper , please visit my store...