... ,mini ultrasonic cleaner Can be used to maintain for communicate and electrical... Ultrasonic Cleaner, Ultrasonic cleaner, ... various glasses (include a haptic lens) , magnifying glass , telescope , microscope , camera , telecamera etc. 3.The family applies ... festival and convention,you shoule prepare gift souvenir , award for exhibitation , reception , sodality , alumni association .VGT ultransonic ...