Feature 【Water-saving ultrasonic cleaning】Adopt high-frequency vibration cavitation to accelerate the dispersion and emulsification of liquid and stains, which can save one-third of the water, the bottom is equipped with a suction cup, which can fix the washing machine. Please fix the suction cup in the bucket bottom of 【USB Powered Supply】Any bucket, washbasin, or sink can be used to wash clothes. 【Work Quiet】The portable mini washing machine is made of environmentally friendly PP and TPR materials, equipped with high frequency ultrasonic cavitation, turbo forward and reverse cleaning. With low noise design, don't worry about disturbing your rest or sleep! 【Widely used】Mini body, diameter 9CM, weight 310g, used for travel, business trip, kitchen sink, cleaning small items, use ultrasonic to remove stains, free your hands.