CE-5200A 750ml Digital Ultrasonic Cleaner Jewellery Portable Household Eyeglasses Ultrasonic Cleaning Machine Specification: Material: ABS Color: Blue + White Tank Capacity: 750ml Power: 50W (Max.) Frequency: 42 KHz Voltage: AC 220-240V 50/60Hz Timer Setting: 5 Cycles (90s / 180s / 280s / 380s / 480s) Tank Size: 150 x 130 x 50 mm / 5.91 x 5.12 x 1.97 inch Overall Size: 206 x 172 x 140 mm / 8.11 x 6.77 x 5.51 inch Features: Simple and convenient to operate. Comes with cleaning basket, watch holder and CD rack. Delicate design of the cover reduces the noise effectively. Strong and durable stainless steel tank, 750ml capacity for professional cleaning. 42KHz ultrasonic frequency and high-power ultrasonic transducer for better cleaning effect. Needs only plain tap water to clean (add a tiny amount of washing-up liquid for further effectiveness). Suggested Applications: Lab tools, instruments and fittings. Jewellery, necklace, bracelet, ring, earings, badge. Metal dishware, feeding bottles, ancient coin, machine nozzle. Glasses, watchband, waterproof watch, household hardware, pen head, printer head. Disc (CD, VCD, DVD), denture, toothbrush, cosmetic, comb, contact l-ens accessories. Package Included: 1 x Ultrasonic Cleaner 1 x User Manual