3 in 1 Portable Washing Machine Laundry Tub Automatic Washing Bucket Travel USB

Great idea, just tested for functions in clear water run, it appears to work well auto churning the water and switching between sonic and mechanical modes. Having worked with ultrasonic cleaning in my first career ( high precision mechanical engineering), I know well that ultrasonic cleaning does loosen particles when objects are submerged in liquid, especially when combined with mechanical element in the process. As to if and to what degree of effectiveness in laundry environment remains to be rested. G.C. Registered consumer