Features: 6 functions: washing female underwear, washing exclusive baby clothes, simulating hand rubbing and washing, super shock wave cleaning, DD DC forward and reverse washing, 45 dB mute The mini turbines has a semi-slope design, and the forward and reverse washing is meticulously rubbed, and the washing is gentle and wears little. Working principle of super shock wave: The carried sound energy continues to stir up and explode countless micron-level bubbles in the water. The bursting process of each bubble will cause an instantaneous high temperature of up to 1000 atmospheres, which is large and oscillates, emulsifies, and peelss off the dirt. Washing machine capacity: 3.8 liters Product package:1x mini washing machine Specifications: Power supply: USB power supply Size: 17 x17 x17CM/6.6x6.6x6.6inch Color choice: white, pink, blue Working voltage: 5V Rated power: 18W Package List: 1x mini washing machine