Built-in 1500mAh lithium battery, three speeds of quick cleaning. Easy to plug in and pull out, convenient to use. The battery is fully charged and the maximum grade idling time: about 6 hours The appearance of the handle is polished and bright, exquisite and delicate, and the grip is comfortable; the packaging is treated with frosting and UV technology. The adapter is stronger, the cleaning is smoother, and the bottle body and protective cover are easier to disassemble. Set the switch button light, more unique. Smaller makeup brushes under 5mm can be cleaned. The circuit panel controls the program, and the motor is equipped with a protective cover; the noise is smaller; and it is equipped with an overvoltage safety protection device. Three-speed speed adjustment; make your cleaning more convenient. The Typec model has a built-in 1500MA lithium battery with a Typc charging cable for repeated charging.