[Professional Ultrasonic Cleaner] This ultrasonic jewelry cleaner produces powerful and gentle clean sound waves that will not harm valuables, making this process an effective cleaning tool for items. [High-quality ultrasonic cleaner] it is manufactured by high-frequency vibration technology, which can stimulate the transducer and generate ultrasonic waves. It is equipped with a cleaning basket to make cleaning easier. [Scope of application] Household, optical shop, jewelry store, watch shop, mobile phone repair shop, dental clinic, laboratory, electronic workshop, office, etc. [Convenience] The ultra-human design only needs to be pressed at the touch of a button, and then pressed to close. You only need to install one battery to use it. [Recommended] Add some liquid soap for better cleaning results. Enjoy professional jewelry cleaning. Cleanable materials include metal, glass, ceramics, etc. Can clean all kinds of pollutants