Product Description With strong ultrasonic effect with digital dispaly 3-59 minutes can be adjustable Particularly design large tank for professional cleaning Cooling devices for prolonged operation Isolated-circuit design, moisture-proof PCB board, safety and reliability Industrial IC, guarantee more stability. With overheating protection circuit. Appliaction: Digital ultrasonic cleaner suitable for laboratory, electronic workshop, mobile phone cases, water bottles, industrial water purification systems, high-pressure washes, porcelain, medical examination apparatus, tool kits, jewelry set, DVD, PCB/FPC and baby toys Our digital ultrasonic cleaners used for industrial purposes but can use in household, excellent effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture, experiment and equipment. Specifications: Ultrasonic Frequency: 40, 000 Hz Tank Material: Stainless steel SUS304 Color: Pink, Iron gray, Blue Volume: 600 ml Time Control: From 3 minutes to an hour Power supply: AC 110-120V, 60Hz AC 220-240V, 50 / 60Hz Ultrasonic power: 35W Tank size: 155*95*52mm (L*W*H) Exterior size: 200*140*125mm (L*W*H) Packing size: 245*174*165mm (L*W*H)