Ultrasonic cleaner Specification: Mains input: ac 220~240v 50/60hz & ac110~120v 60hz Operation frequency: 42, 000hz Power :35w Exterior size: 20 *14*12.5cm Capacity:600ml N.W: 900g g. W: 110g Individuation colour designs : pink , iron gray , blue Total wt: 14.4kg Application :ultrasonic cleaner not only use in industrial , but also use in family: There is a excellent effect to cleaning the personal articles such as:gold and silver jewelry, necklaces, earring, glasses, nozzles, watches, mobile, false tooth, experiment equipment and it can be the gift.