Features Details Amazing Cleaning: 2 built-in transducers, 40KHz ultrasonic power, works great to remove oil, wax, stain in holes, surface, crevice etc. 3L big tank to hold more goods in a time, and it is low noise on use. Heating Working: Heating temperature: 0-80?(Adjustable) and working time range: 0-30min. Heating can help decrease the adhesive strength of dirt, save time labor. Premium Quality: Tank Capacity: 3L; Heating Power: 200W; Ultrasonic Power: 120W; Frequency: 40KHz. Constructed with 304 stainless steel, corrosion rust resistant. Integral design, no water leakage. Great product to clean things, get brand new shiny items quickly. User-friendly Design: This tabletop ultrasonic washer is designed for better customer use: portable handle, heat dissipation, anti-slide rubber feet and stainless steel lid. Multipurpose: Pass the tests of CE, FCC, RoHs. Used to efficiently clean your glasses, jewelry, rings, necklaces, dentures, coins and more. Ultrasonic cleaners are also widely used in hospitals, clinics, and factories in business.