... Cleaner,Ultrasonic cleaner,mini ultrasonic cleaner Can be used to maintain for communicate and electrical... Ultrasonic Cleaner, Ultrasonic ... and accessory such as mobile telephone , intercom , Walkman , to get extremly and thorough washing. 2.Glasses, optical instrument: ... elasticity just like a child.Ultrasonic cleaner also available to exchange alcohol,make it aroma , stir an egg voluntarily. ...