3L Light Curing Ultrasonic Cleaning Machine Electric Jewelry Watches Cleaner. The ultrasonic cleaner is made of 304 stainless steel, which is corrosion-resistant, rust-proof and watertight. This professional ultrasonic cleaner is an expert in cleaning, maintenance, oxidation, extraction, cavitation, etc. Which makes the digital cleaner to meet the different needs of users. A spare fuse is provided to prevent overcurrent. Deep cleaning: Sonic cleaner rated power: 50W, 40kHz cleaning frequency can remove stains on items in seconds without damaging them. Extra thick 0.04 (1.1mm) stainless steel tank with 0.8 gallon capacity. (3L) volume, durable and sturdy for years of use. Digital control panel: time setting: 0-30 minutes, (18 time periods can be adjusted). Heating temperature: 80°C/176°F average. The Sonic Jewelry Cleaner features a digital timer and temperature display for precise control of wash time and temperature. Higher frequencies come with l. Ower noise and less cavitation, making them ideal for cleaning smaller objects with small holes, grooves, etc. Humanized design: This commercial ultrasonic cleaning machine is specially designed for better customer use with humanized details. Four non-slip rubber feet keep the machine stable during operation. Provides dual fuse protection and multiple thermal vents to avoid overcurrent and overheating. The integrated cleaning basket is perfect for keeping your jewelry, glasses, PC boards, shavers, carburetors, watches in place. Widely used: This portable ultrasonic cleaner is suitable for many fields, professional use: medical and dental clinics, tattoo parlors, science laboratories and golf clubs. Jewelers, opticians, watchmakers, antique dealers and electronics workshops, etc. Personal or household use: Jewelry: earrings, necklaces, rings, bracelets and diamonds. Glasses and Watches: Glasses, Sunglasses, Optical Lenses, Glasses Accessories, Bracelets, Waterproof Watches, 3D Printed Accessories, etc. Time setting: 30 minutes (18 time periods can be adjusted). Tank capacity: 0.8L. Product gross weight: 1.35KG. Liner size: 150 8565mm. Rated voltage: 110 220V. Immediately you paid for the order. Communication always is best way to solve problem. We accept any return in 30 days that we promise. If item is defect or wrong when arrives. Please never return the parcel without agreement. From us, it is no possible for us to get the parcel. We at strive to give all of our customers a 5 star service. As this helps us maintain a quality service. Communication is very important, we believe we can resolve all the problem with you. It’s our pleasure to answer any questions you have. (weekend and holidays excluded).