1. One Button Two Settings, the first one fits a plain sweater, a woolen sweater, the second one is suitable for woolen overcoat coarse cloth sofa2. Equipped with a six-leaf cutter head, more than twice as much as the traditional one, it is more efficient to remove, cleaner and time-saving3. USB charging, no batteries required, very eco-friendly and money saving4. Appearance with Nordic design style, simple and generous, good texture5. Safety protection device, when the fragment box is loose or removed, the safety switch pops up automatically and the cutter head stops working immediately. Large-capacity fragment box, easy for centralized cleaning.Rated Power: 4WRated voltage: 2.4VCharging voltage: 5V/1ABattery capacity: 500mAh 2 pcsUse time: 30-40 minutesCharging time: 3H (USB charging)2-speed speed control: 1 speed 5500 rpm 2-speed 7500 rpmPower line length: 26cm +/- 2cmModel Number: JD121Feature: Eco-FriendlyPower Source: Rechargeable BatteryUsage Type: Charging TypeUsage: Knitted SweaterUse: Cleaningcolour:WhiteMaterial:ABSPackage Contents:1 x hair ball trimmer1 x USB cable3 x replacement bladeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.