DEEP CLEANING: The automatic washing machine uses high-frequency vibration cavitation to accelerate the dispersion and emulsification of liquids and stains, just like your hands rub carefully, without hurting your clothes, to achieve the purpose of cleaning. Will be more water saving, energy saving and environmental protection LOW NOISE: The mini washing machine comes with high frequency ultrasonic cavitation, which spins back and forth for cleaning. Low noise design, more comfortable to use, without disturbing your rest and sleep.The small washing machine automatically switches off after 30 minutes of operation, so you can do other things with peace of mind USB POWER: The portable mini washing machine is powered by USB data cable (plug not included), small in size, easy to carry, convenient to use anytime, anywhere. Ideal for travel, apartment, business trip or kitchen, daily dorm, home Safe and Convenient: The portable underwear cleaner machine is made from materials safe, non-toxic and tasteless. Designed to wash small, lightweight items like towels, rags, socks, underwear, baby clothes and t-shirts that you can wash with confidence Easy to use: the portable washing machine just need to fix the portable washing machine to the bottom or edge of the bucket or sink with suction cups, put some small clothes and detergent and add water, then you can turn on the power and start washing. Any bucket, basin, sink can be used to wash clothes to meet different needs Note: The data is all manual measurement, please allow 1 - 3cm error, due to of the light and display difference, there will be a certain color difference, depending on the physical object received.