... durable 2.Singlechip controlled 3.Power-off protection... 35W Medical dental ultrasonic cleaner 1,features: As same as the ... as gold and silver jewelry, jewelry, headgear, brooches, glasses, bracelets, fountain pens, CDs, shaving knives, combs, toothbrushes, dentures, ... and complete The cleaning effect.7, medical units, institutions: A variety of medical devices such as surgical instruments, dental ...