Professional Use: Medical and Dental Clinics, Tattoo Shops, Scientific Labs and Golf Clubs. Jewelers, Opticians, Watchmakers, Antique Dealers and Electronics Workshops etc. Personal or Home Use: 1.Jewelry Earrings, Necklace, Rings, Bracelets and Diamonds. 2.Glasses and Timepieces Glasses, Optical Lenses, Contact Lens Accessories, Watch Chains and Waterproof Watches. 3.Commodities Tattoo Guns and Tubes, Electric Shaver Heads, Razor Blades, Dentures, Combs and Toothbrushes. 4.Stationery Pen-heads, Printer heads, Inkjet Cartridges and Seals. 5.Metal Articles Ancient Coins, Badges, Valves, Machine Nozzles, Electronics Components and Mechanical Parts, Forks, Knives, Spoons and Other Small Silverware etc. 6.Others Baby nipples, baby feeder bottles, Fruit, vegetables. Features: 1. Stainless steel tank, high resistance to wear and long work-life. 2. Digital touchpad timing control, super easy to operate, ideal for household and small commercial use. 3. Industrial control chip micro-controller, flexible circuit boards control, more secure and stable. 4. Tap water directly, or industrial alcohol and solvent cleaner for higher cleaning requirement. 5. Temperature tunable up to 80C. 6. Data measured manually, please allow slight measurement error. 7. Support full voltage range from 100,110-130, 220-240V, plug type will be matched according to your shipping address. Specification: Tank capacity 22L Tank size(mm) 500x300x150 Unit size(mm) 585x330x280 Box packing(mm) 635x405x335 Ultrasonic power 480W/240W Heating power 500W Timer 1-30min adjustable Heater normal 80C adjustable Frequency 40,000Hz N.W./ G.W. 12.6kg / 14kgs