Item Type: Brush Cleaner Machine Material: ABS Function: Makeup brush cleaning Applicable Brush Diameter: Approx. 5mm / 0.2in to 17mm / 0.7in Built In Battery Specification: Lithium ion battery, 350mAh Gear Description: In shutdown state, short press button 1 gear, short press button 2 gear again, short press button 2 gear again to shut down, the machine will turn for a while and then completely stop, will not stop immediately. Speed: 12000 rpm/min (The speed is fast, please handle it carefully) Package List 1 x Main Engine 1 x Pot 1 x Chinese And English Manual 1 x USB Cable 1. This product does not come with a makeup brush2. Don't rotate too much, it is recommended not to rotate more than 10 seconds once, if it doesn't dry, repeat it again3. This product is not a toy, please do not let children use it alone4. Only using water may lead to poor cleaning effect of makeup brushes 1Suitable for Multiple Sizes: The makeup brush cleaning machine is suitable for makeup brushes with a diameter of 5 to 17mm, and there is no need to frequently replace plugs of different diameters. 2Comfortable Hand Feel: The main body of the cosmetic brush cleaning machine has an arc shaped design, which is comfortable to hold and has an excellent sense of use. 3Quick Drying: The machine rotates at high speed, up to 12,000 rpm, and quickly cleans and dries the makeup brush in 20s, which is efficient and clean. 4Simple Operation: In order to prevent water splashing during cleaning, add water first and then cleaning liquid when cleaning, so that the makeup brush can be cleaned more cleanly. 5Strong Battery Life: Built in large capacity lithium battery, can be used 50 times on a single charge, with strong battery life and long life.