This ultrasonic cleaning machine is very useful. It can not only clean glasses and jewelry items, but also clean watches, fruits, seals, baby bottles and pacifiers, coffee cups, teapots, water cups, wine glasses, glasses, and electronics. Products, dentures, printer ink heads, razors, nibs, toothbrushes, coins, badges and many other items. This is a household ultrasonic cleaning machine. Its advantages are low noise, small size, convenient cleaning and easy maintenance. Its field price is also very cheap, and it is very clean and convenient for cleaning daily necessities. Among all cleaning methods, ultrasonic cleaning is the most efficient and effective equipment. Under the action of ultrasonic waves, numerous tiny cavitat Material:ABS colour:White Package Contents: 1 x washing machine 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.