Mini Size Household Digital Ultrasonic Cleaner Watches Glasses Circuit Board Cleaning Tool Simple button, easy to operate, 30W and 50W, washing time approx 5 min. It can remove dirt and grime effectively, even the part normally require tedious manual cleaning by hand, and even the part we can not reached. With good cleaning effect and will not hurt any surface. Perfect for cleaning and sterilizing fruits, vegetables, glasses, shaver heads, dentures, watches, jewelry, camera lenses, circuit board, electronic components, surgical instruments and so on. It also can be used to mixed drink, mix different chemical reagents. Equipped with one stainless steel cover, prevent inside liquid overflow, very convenient. There are four non-slip bases, keep the machine solid and help prevent the water into the main machine. Heat emission hole in the bottom, fine thermolysis and quickly. Specifications: Name: Digital Ultrasonic Cleaner Inside can capacity: 600ml Working frequency : 40KHz Power: 30W Can size: 160 * 80 * 38mm / 6.30 * 3.15 * 1.50in Item size: 185 * 145 * 100mm / 7.28 * 5.71 * 3.94in Item weight: 600g / 21.64ounce Package size: 215 * 170 * 130mm / 8.46 * 6.69 * 5.12in Package weight: 720g / 25.40ounce Package List: 1 * Digital Ultrasonic Cleaner 1 * Cover 1 * Manual