Ultrasonic cleaners can make your fine jewelry, glasses, precious coins and other household items sparkle like new ones. Using ordinary tap water, this cleaner can safely dispose of your jewelry, avoiding the irritating chemicals and the uncertainty of strict scrubbing, while still leaving an irresistible shine on your items. Remove dirt, dust, rust, scale and any residue on jewelry, small parts and difficult-to-clean surfaces, even clean items without disassembling them. With its transparent cover and lighting, you can observe the cleaning ability of this cleaner with your own eyes, because millions of microscopic cleaning bubbles can be cleaned in an incomparable way by hand or brush<br /><br />Product name: Ultrasonic cleaning machine<br /><br />Voltage (V): 110V / 220V<br /><br />Capacity: 2 liters<br /><br />Power (W): 0-720W<br /><br />Steam duration: <10 minutes<br /><br />Certification: CE<br /><br />Low water level alarm: Yes<br /><br />Ultrasonic frequency: 40KHZ<br /><br />Ultrasonic power: 0 ~ 720W<br /><br />Voltage: 100 ~ 120V / 220 ~ 240V<br /><br />After-sales service: If you are not satisfied with our products or services, please contact us. We will give you a satisfactory solution. We look forward to replying to you via email within 24 hours