An Ultrasonic Cleaner Is a Microprocessor Controlled Device. The Powerful Internal Sensors Enhance The Ultrasonic Power And Provide Excellent Cleaning Results. Clean Jewellery And Other Fine Objects By Applying Ultrasonic Or High-Frequency Sound Waves. Particularly Suitable For Cleaning Jewelry, Lenses And Other Optical Components, Watches, Dental And Surgical Instruments, Tools, Coins, Etc.