Feature:1. Deep Cleaning: The cleaner generates high frequency vibrations to easily and quickly remove dust on items, emulates and removes stains without damaging your items.2. Ultrasound Technology: High frequency vibrations separate air and water in the liquid, forming bubbles of 50 to 500 microns, which expand and burst under sound pressure, achieving instant impact.3. User Friendly: Jewelry cleaner with simple operation, one button start up work, enhancement of cleaning effect, you can soak items for a few minutes before cleaning, and add a small amount of detergent.4. Multipurpose Cleaner: This jewelry cleaner can clean a variety of items such as glasses, jewelry, makeup brushes, watch bands, toys, dishes, trimmers, pens, toothbrushes, nail clippers, combs etc.5. Professional Design: The elliptical lines effectively increase the volume of the inner groove of the glasses cleaner, constantly rinsing dust, oil stains and dust on the surface of the object.Specification:Item Type: Jewelry cleaner machineMaterial: ABSWeight: Approx. 272g / 9.6ozSuitable: For waterproof stuff, tools, ringsBattery Compartment: 2 x AAA(not included)Battery: Built in 800mAh li po battery(included)Product Size: 21x7x10cm / 8.3x2.8x3.9in .Package List:1 x Cleaning Machine1 x Contact Lens Case1 x Charging Cable1 x Manual