... 3.Capacity:500ml 4.Cleaning jewelry,glasses,watch,etc Sonic Cleaner Welcome to visit and learn usWe are a professional manuafacturer ... of Ultrasonic Cleaner, Ice Cream maker, Soap Dispenser, Humidifier and so on.. ... by water wave.Ideal for cleaning jewelry, glasses, watch dental,teeth and small metal items.Restore original brilliance to all jewelry ...