Product Name: JUCAI PRO F7878 Input voltage: 5V/1.2A Adaptive voltage: 110V-240V Rated power: 6W Speed: 7200 RPM Charging time: 3 hours Service time: 3 hours Charging mode: from USB to Type-C Features SUPERCHARGED ROTARY MOTOR powerful to cut through any hair type in a single tap,Brushless motors BLACK DIAMOND CARBON FIXED BLADE and stainless-steel deep tooth cutter is highest quality, stays cooler, rust-free, and sharper longer LITHIUM-ION BATTERY delivers 3 hours of cordless run-time with a 2-hour rapid charge FULLY ADJUSTABLE ZERO GAP BLADE for the closest cut and finish MINI-USB CHARGER for global use and featuring a hanging hook with heavy-duty charging stand DLC coating DLC coating not only has excellent wear resistance, but also has a very low conflict coefficient, generally less than 0.2, is an excellent surface anti-wear modification film. Thermal stability function Corrosion resistance Anti-bonding function Package list 1 * Hair clipper 1 * USB Cable 1 * Brush 1 * Screw Key Note: Due to the limitation of air transport, this product does not contain oil,Please understand.