[Professional ultrasound cleaner] This ultrasonic jewelry cleaner produces powerful and mild cleaning sound waves, which will not damage valuables, which makes this process an effective cleaning tool for items. [High -quality ultrasound cleaner] It is made by high -frequency vibration technology, which can stimulate sensors and produce ultrasonic waves. It is equipped with a clean basket to make it easier to clean. [Application scope] Family, optical shops, jewelry stores, watch shops, mobile phone repair shops, dental clinics, laboratories, electronic workshops, office, etc. [Convenience] Superman design only needs to press the touch of the button, and then press it to turn off. You only need to install a battery to use it. [Suggestion] Add some liquid soap to better clean. Enjoy professional jewelry cleaning. Clean materials include metal, glass, ceramics, etc., which can clean various pollutants Size: 15x9x7cm feature: This ultrasonic jewelery cleaner will produce powerful and mild cleaning sound waves, which will not damage valuables, which will make this process an effective cleaning tool for items. It is manufactured by high -frequency vibration technology, which can stimulate sensors and produce ultrasonic. It is equipped with a clean basket to make it easier to clean. Superman design only needs to press the button, and then press it to close. You only need to install a battery to use it Description of the cleaning method: First pour the 70-80 degrees of water temperature into the container, then pour it into a special cleaning solution or detergent, clean the baby into the cleaner, soak it for 3-5 minutes, and then press the red button of the cleaner, the redness of the cleaner, The button can work for 5-15 minutes.