Digital ultrasonic cleaner:40 KHz ultrasonic frequency and high-performance ultrasonic converter for superior cleaning effect, professional cleaning with 600 ml capacity tank Timer setting:3-minute auto shut-off, the ultrasonic cleaning device with reset function can restart the machine; clean normal tap water (add a small amount of washing-up liquid for further effects) Stainlesssteel tank:Crafted from corrosion-resistant 304 stainless steel tank and ABS housing for durable use; 600 ml large capacity fits a wide assortment of items that can be fully submerged in water without spillage Capacity:600ml capacity tank for professional cleaning, Tank Size:155*95*52 mm ( L*W*H ); Unit Size:200*140*125 mm (L*W*H); Water should not cover water mark Wide application:It's suitable to clean dirty jewelry, necklace, bracelet, ring, earings, badge, glasses, watchband, waterproof watch, household hardware, pen head, printer head; Disc (CD, VCD, DVD), denture, toothbrush, cosmetic, comb, razor, Contact Lens accessories; Lab tools, instruments and fittingsSpecification: Timer Setting: 3-minute Auto Shut-off Ultrasonic Frequency: 40 KHz Power Consumption: 35W Tank Material: Stainless Steel SUS304 Tank Size: 155 x 95 x 52 mm (L* W* H) Unit Size: 200 x 140 x 125 mm ( L*W*H) Power Supply: AC 220 ~ 240V, 50 Hz N.W.: 0.9 kg Mains Fuse: 3A Feature: 40 KHz ultrasonic frequency and high-power ultrasonic transducer for superior cleaning effect. Strong and durable SUS 304 stainless steel tank. Delicate design of the cover reduces the noise effectively. Watch stand is design to hold watch. Its 3 minutes auto shut off system makes easy operation. With reset function to restart the machine. Needs only plain tap water to clean (add a tiny amount of washing-up liquid for further effectiveness) Suggested applications: Jewellery Necklace, bracelet, ring, earings, badge Glasses, watchband, waterproof watch, household hardware, pen head, printer head Disc (CD, VCD, DVD), denture, toothbrush, cosmetic, comb, razor, Contact Lens accessories Lab tools, instruments and fittings - Metal dishware, feeding bottles, ancient coin, valve, machine nozzle Kindly Remind 1. Cleaning items should be put on cleaning basket to protect this machine 2. Actual volume will be less than 600ml 3. Continuous working time should not exceed one hour 4. Water should not cover water mark Package Included 1x Ultrasonic Cleaner 600ML 1x Cleaning Basket 1x Watch Stand 1x User Manual