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 clocks Glasses, optical lenses, contact lens accessories, bracelets and waterproof watches. commodity Tattoo guns and tubes, electric razor heads, razor blades, dentures, combs and toothbrushes. stationary Pen heads, printer heads, inkjet cartridges and seals. metal products Ancient coins, badges, valves, machine nozzles, electronic and mechanical parts, forks, knives, spoons and other small silverware, etc. other Baby pacifiers, baby bottles, fruits, vegetables. feature: 1. Stainless steel tank, high wear resistance and long service life. 2. Digital or mechanical timing control, super easy to operate, ideal for home and small business use. 3. Industrial chip microcontroller, flexible circuit board control, more secure and stable. 4. Direct tap water, or industrial alcohol and solvent cleaners require higher cleaning. 5. The temperature can be adjusted to 80C. 6. Manual measurement data, please allow slight measurement error. 7. Support 100, 110~130, 220~240V full voltage range, the plug type will be matched according to your shipping address. Specification: Water tank capacity 22L (with drain) Tank size (mm) 500x300x150 Unit size (mm) 585*330*280 Box (mm) 635*405*335 Ultrasonic power 480W Heating power 500W Timer 1~30min adjustable Heater 20~80C adjustable Frequency 40,000Hz N.W./G.W. 12.6kg/14kg