... durable 2.Singlechip controlled 3.Power-off protection... Glass ultrasonic cleaning machine 1,Mini Ultrasonic cleaner features: 1, a ... ), magnifying glass, binoculars, microscopes, cameras, video cameras and other parts of the lens by the ultrasonic cleaning, etc., ... , the whole fitted into the appropriate cleaning agent (such as gasoline) tank cleaning, cleaning can be achieved multiplier effect.5, ...