Features: With reset function to restart the machine . 5-speed timer cleaning, easy to operate. Delicate hood design, effectively reduce noise. Sturdy and durable stainless steel water tank with 750ml capacity for professional cleaning. 40KHz ultrasonic frequency and high power ultrasonic transducer, better cleaning effect. Only ordinary tap water is needed for cleaning (add a small amount of washing liquid for better effect). Suggested Applications: Laboratory tools, instruments and accessories. Jewelry, necklaces, bracelets, rings, earrings, badges. Metal tableware, milk bottles, antique coins, machine nozzles. Eyeglasses, watch straps, waterproof watches, household hardware, pen nibs, printer heads. CDs (CD, VCD, DVD), dentures, toothbrushes, cosmetics, combs, contact l-ens accessories. Specifications: Material: ABS 304 stainlesssteel Color: grey Capacity: 750ml Power: 35W Frequency: 40KHz Voltage: AC 110V 60Hz / AC 220V 50Hz (optional) Timer setting: 180s-280s-380s-480s-90s Weight: 1200g Tank Size: 150 x 130 x50mm Overall Size: 200 x 175 x171mm Plug Type: US Plug (110V) / EU Plug (220V) / UK Plug (220V) / AU Plug ( We will send you the right adapter according to your location) Package includes: 1 x Ultrasonic Cleaner (comes with cleaning basket and meter holder)