1. Is there a big difference between sonic cleaning and hand washing?

Sonic cleaning can remove the invisible dirt and solve the cleaning problem that gaps cannot be reached by hand washing. It is simple and easy to operate, and quickly keeps things as clean as ever.

2. Does sonic cleaning really not damage objects?

Sonic cleaning technology removes stubborn dirt through high-frequency sound wave vibration, only removes dirt, and does not damage objects.

3. Will the sound be loud when cleaning with sonic waves?

No, KINGDO's R&D engineers have done tens of thousands of tests, and finally determined that the working noise at 20cm is within the range of 65dB, which will effectively clean without causing excessive disturbance.

4. What should I do if the machine breaks down?

If the product breaks down, please stop using it immediately, and contact customer service as soon as possible for replacement or repair. Do not attempt to repair by yourself or continue to use it.