Feature:1. It can clean glasses, watch straps, jewelry, children's toys and other objects, making you more comfortable to use.2. One key cleaning, simple to operate, the whole machine has only one button, simple and fast, without cumbersome operation.3. 360 all round cleaning, multi dimensional deep into the gap, can clean the places that are usually difficult to clean, and make your items cleaner.4. High frequency vibration separates the air and water in the liquid to form 50 to 500um bubbles, which expand and burst under the action of sound pressure to achieve instantaneous impact force and continuously wash the surface of the object.5. It is easy to operate, after installing the battery, pour in clean water and press the power button to clean it.Specification:Item Type: Cleaning MachineMaterial: ABSWeight: Approx. 190g / 6.7ozVoltage: 3VPower: 1.5WProduct Size: Approx. 19x7x7cm / 7.5x2.8x2.8inBattery Capacity: 2 x AAA dry battery (battery not included).Package List:1 x Cleaning Machine (Battery Not Included)1 x Manual