This iSonic ultrasonic cleaner will work really well for a wide range of products including jewelry, eyeglasses, toothbrushes and dental tools, Ultrasonic Cleaning will take place with an assistance of ultra high frequency sound waves (Hz) which is generated by ultrasonic plate situated on the bottom of unit, This ultrasonic source plate will generate a lot of ultrasonic bubbles which will create a high energy cleaning effect to remove debris and dirt completely from the surface of jewelry and eyeglasses items, With the assistance of ultrasonic wave, the whole surface of your precious item will be deeply cleaned, Digital Ultrasonic Cleaner, Frequency 42,000 Hz, Power 35 W, Timer: 180, 280, 380, 480, 90 seconds, digital control, Stainless steel tank capacity: 600 ml1, 3 pint, Unit size: 8, 2x5, 7x5, 5, Color: Pink, SKU: ISNC001