... 2.Singlechip controlled 3.Power-off protection... 35W Medical dental ultrasonic cleaner 1,features: As same as the common ... effect.5, banks, offices, finance, arts and crafts, advertising, office supplies: Such as printers, nozzle, needle pen, pen, brush, ... : A variety of medical devices such as surgical instruments, dental dentures, teeth mold, according to endoscopy, laboratory beaker test ...