... . Supply voltage: 110V/220V 50HZ/60HZ ultrasonic cleaning Ultrasonic cleaning tank installed in the oscillator to generate ... cleaning conditions such as temperature, pressure and additional ultrasonic vibration , mechanical force and other factors. Therefore, ... glasses, necklaces, earrings, bracelets, watches, dentures, medical equipment, machinery and metal parts, golf, CD discs , shaving heads, pen ...