Unlike other similar products, our jewelry cleaner generates 46KHz of ultrasonic sound waves, which can be used to remove hard-to-reach dirt and dust from blind holes and grooves. You can use it to clean earrings, rings, eyeglasses, razor, watch, tableware and so on.Our ultrasonic cleaner will safely make your valuables shiny again. Touch button enables super easy and smooth operation. Digital display with 3 preset cleaning cycles.It is constructed of ABS material. Transparent lid-window let you watch the cleaning process clearly.The length of this product is 19cm, width is 11.3cm and height is 7.75cm.This product is perfectly suitable for home, household, dorm, office, school, etc.Item Name: Ultrasonic CleanerMaterial: ABSControl: Touch ControlTiming: 180S/360S/480SMAX Capacity: 500mlFull Capacity: 550mlUltrasonic Frequency: 46KHzInput Power: AC100-240V 50/60Hz0.6A(12V2A)Power Type: DC12V AdapterSocket Type: EU Plug/US PlugFeatures: Low Noise, Portable, CompactSize Details:19cm x 11.3cm x 7.75cm/7.48" x 4.45" x 3.05" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Ultrasonic Cleaner