Additionally, the bubbles are small enougugh to penetrate even microscopic crevices, cleaning them thoroughly and consistently. During cleaning, the"ZiZi" noise is norm. Everytime when you turn on the machine, the working time should not too long, please pause 5 minutes to radiating after it worked about 15 minutes, in order to better protect the machine, and reduce the failure rate.
Note: The machine's heating function is just a auxiliary function, you can begin to clean your things when the temperature at 20? You need not to added a higher temperature before cleaning.