This brand new Digital Ultrasonic Cleaner is a new and improved model. It has a powerful and efficient transducer. Its big stainless steel cleaning tank makes it great to clean CD/DVD/VCD and games disks like XBOX, Sony Playstation systems etc. It uses digital program to control the unit, according to the quantity and condition of the items to be cleaned to choose a working cycle. It is more convenient and the result is more remarkable! Features: Large stainless steel cleaning tank -1.3 pint/750ml (inside dimension 6"x5"x2" deep). The tank is big enough for cleaning standard CD/DVD. Please note that its previous models can not clean big size CD/DVD. Large digital timer display for precise cleaning time Control. digital program, 5 working cycles; choose freely (90, 180, 280, 380, 480 seconds). The disk holder makes it very convenient to clean CD/DVD, computer and game disks effectively by sonic wave without scratching them. Gently yet thoroughly cleaning using ordinary water with the power of ultrasonic technology. Wide-diameter transducer for best cleaning results. 35 watts and 42,000Hz energy wave of cleaning power. Isolated-circuit design, keep water away for extra safety. Quiet, solid state circuitry. Include cleaning basket, wristwatch adapter and CD holder to hold items. Power Supply: AC 100-120V 60 HZ. Dimension: 8.3 x 6.2 x 5 (inch). Detailed operation guide including cleaning tips. Safety/Quality Approvals: