Portable mini washing machine has a mini body with a diameter of 9 cm and a weight of 310 g. It is easy to carry and easy to store for travel, business trips, kitchen sink, cleaning small items, removing stains with ultrasonic waves and freeing your hands. Ultrasonic Cleaning High-frequency vibration cavitation accelerates the dispersion and emulsification of liquids and dirt to achieve the purpose of cleaning.Therefore, this product is very suitable for cleaning. EASY TO USE USB power supply, DC 5V. After the washing machine runs for 30 minutes, it will automatically shut down and restart the USB plug after one minute. Note: Please install the suction cup at the bottom of the basin or bucket, not the curved wall. Clothing cleaning can be more thorough. 4-Level Adjustment Auto cycle cleaning, automatic positive inversion, ultrasonic vibration cleaning and bubble cleaning, you can use the included remote control to switch the mode USB Powered And Energy-saving Powered by USB cable, allows you to use it anywhere you want.Any bucket, washbasin, hand-washing station can use it to wash clothes.And it will auto shut down after 30 minutes of operation.