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 machine Material: ABS Weight: Approx. 272g / 9.6oz Suitable: For waterproof stuff, tools, rings Battery 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