Item Type: Glasses Cleaner Product Material: ABS Cleaning Machine Size: Approx. 23.7 x 10.8 x 7cm / 9.3 x 4.3 x 2.8in Cleaning Machine Inner Tank Size: Approx. 17.8 x 8 x 3.7cm / 7 x 3.1 x 1.5in Applicable Battery Model: 2 x AAA Batteries (Not Included) Cleanable Items: Glasses, jewelry, makeup brushes, watch straps, toys, tableware, beard trimmer, pens, toothbrushes, nail clippers, combs, etc. Please do not use this machine for valuables 1360 DEEP CLEANING: The cleaning machine generates high frequency vibrations to easily and quickly remove dirt from items without damaging it, with high working efficiency. 2PRINCIPLE: High frequency vibration separates the air and water in the liquid, forming bubbles of 50?500 microns, which expand and rupture under the action of sound pressure, achieve instantaneous impact force, continuously flush dust and oil on the surface of the object, and realize emulsification and peeling. 3ONE BUTTON CLEANING: Easy to operate, you can soak the item for a few minutes before cleaning, and add a little detergent. Non slip bottom, cushioning and noise reduction. 4WIDE RANGE OF APPLICATIONS: Cleaner machine can be used to clean glasses, jewelry, makeup brushes, watch straps, toys, tableware, beard trimmer, pens, toothbrushes, nail clippers, combs, etc. 5PORTABLE DESIGN: Glasses jewelry cleaner adopts ABS material, firm and sturdy, stable and durable. Compact and lightweight, easy to carry, suitable for home, optical store, etc. 1 x Cleaner 1 x Contact Lens Case