Features: brand new and high quality 45000Hz powerful ultrasonic vibration, stubborn dirt will be broken down into small particles and separated from objects. The gentle cleaning process won't cause any damage to your favorite jewelry, glasses, watches, rings, coins, dentures, appliances and necklaces. Stylish portable design with ABS material. The 300ml capacity water tank lets you put your glasses, jewelry or other tools in it and you can take it wherever you want. Simply fill the cleaning basin with tap water and get professional cleaning results in just 2 minutes. To stop, press the power button. Not only suitable for all kinds of glasses, rings, necklaces, earrings and other jewelry, pens, metal tools and other daily necessities and metal parts, but also easy to clean. Small size and convenient storage. Package Includes: 1x Cleaning Machine Specifications: Color:White Material:Plastic Size:Approx.19x8x7.5cm/7.48x3.14x2.95in Quantity:1pc note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.