Clean your jewellery with this ultrasonic cleaner. The sonic sound waves vibrate at 43 kHz which ensures all dust and dirt are carefully cleaned off. Simply put your jewellery in the 600 ml tank and start the device. Even those difficult corners will be perfectly clean. The digital timer enables you to set the cleaning time from 1.5 to 8 minutes. The transparent cover enables you to see your jewellery being cleaned. Keep your precious ornaments, jewellery and even glasses shiny and new!