1. Simple button, easy to operate, 30W/50W, washing time 5 min. 2. It can remove dirt and grime effectively, even the part normally require. 3. Tedious manual cleaning by hand, and even the part not reached. 4. With good cleaning effect and will not hurt any surface. 5. Perfect for cleaning and fruits, vegetables, glasses, shaver heads,dentures, watches, jewelry, camera lenses, circuit board, electronic components, 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- bases, keep the machine solid and help prevent the water into the main machine. Heat emission hole in the bottom, fine thermolysis and quickly. Inside can capacity:500 ml Working frequency:40KHz Power:30W/50W Timing:1-60 minutes adjustable (30W), 1-30 minutes adjustable (50W) : 1. Glasses and optical instruments: After all optical lenses, such as glasses (including contact lenses), magnifying glasses, telescopes, microscopes, cameras, video cameras, etc., are cleaned with ultrasonic waves, all the true in the world will be revealed. 2. Jade and ornaments processing industry: During grinding and polishing, a amount of dust and dirt will adhere to jade and ornaments, and these workpieces often have complex shapes and many space. Traditional cleaning methods are often unable to do anything, and ours Ultrasonic cleaners are unique. 3. , offices, finance, arts and crafts, advertising industry, office Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage:AC 220V Colour:White Material:Plastic Package Contents: 1 x Digital Ultrasonic Cleaner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.