Tank size 9.5" x 5.3" x 3.9" , capacity 3liter, with FREE basket and lid Equipped with 2pcs industrial piezoceramics ultrasonic transducer. ultrasonic power 120W. heating power 100W Use just tap water, industrial alcohol and solvent cleaner for more higher cleaning requirement, Voltage AC100~120V, with USA plug, 1 year warranty Ultrasonic frequency: 40kHz, Used to clean many different types of objects, including jewellery, lenses and other optical parts, watches, dental and surgical instruments, tools, coins, fountain pens, golf clubs, fishing reels, window blinds, firearms, musical instruments, industrial parts and electronic equipment. They are used in many jewellery workshops, watchmakers' establishments, and electronic repair workshops without damage › See more product details