Main Features New Technology Utilizes Ultrasonic air technology creating 50 500um bubbles for deep cleaning sterilization and dirt removal 46kHz Vibration Uses water to generate vacuum expansion effectively cleaning dirt and bacteria without damaging jewelry High Quality Material Features a thickened inner tank made of 304 food grade stainless steel and a stable ABS base ensuring safety and eco friendliness With Touch Screen Equipped with a touch screen button offering 4 adjustable speeds simple and convenient for portable use Versatile Applications Suitable for cleaning glasses jewelry watches pens pacifiers cutlery combs nail clippers makeup tools and more SpecificationProduct Name Ultrasonic jewelry cleanerMaterial 304 Food grade Stainless Steel Inner Tank ABS Base Rated Power 40WCapacity 301ml 500mlDimensions 21 3 x 10 7 x 9 5 cm 8 39 x 4 21 x 3 74 inchesPackage Contents1 x Cleaning Machine1 x User Manual1 x Power Cordmso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt