Specification:Material: ABSColor: GreyCapacity: 600mlPower: 35WFrequency: 40 KHzVoltage: AC 110V 60Hz / AC 220V 50Hz (optional)Timer Setting: 3-minute Auto Shut-offTank Size: 155 x 95 x 52 mm / 6.10 x 3.74 x 2.05 inch (appr.)Overall Size: 200 x 140 x 125 mm / 7.87 x 5.51 x 4.92 inch (appr.)Plug Type: US Plug (110V) / China National Standard Plug (220V)(we will send you the suitable adapter according to your location)  Features:в—Џ With reset function to restart the machine.в—Џ Its 3 minutes auto shut off system makes easy operation.в—Џ Delicate design of the cover reduces the noise effectively.в—Џ Strong and durable stainless steel tank, 600ml capacity for professional cleaning.в—Џ 40KHz ultrasonic frequency and high-power ultrasonic transducer for better cleaning effect.в—Џ Needs only plain tap water to clean (add a tiny amount of washing-up liquid for further effectiveness). Suggested Applications:в—Џ Lab tools, instruments and fittings.в—Џ Jewellery, necklace, bracelet, ring, earings, badge.в—Џ Metal dishware, feeding bottles, ancient coin, machine nozzle.в—Џ Glasses, watchband, waterproof watch, household hardware, pen head, printer head.в—Џ Disc (CD, VCD, DVD), denture, toothbrush, cosmetic, comb, contact l-ens accessories. Package Included:1 x Ultrasonic Cleaner (come with cleaning basket and watch holder)