Attributes Color: White Rated Voltage: 5V Rated Power: 2W Capacity: 301ml-500ml Principles of operation: Vibrating, Non-Ultrasonic User Instructions 1 the washing machine on a tender and flat surfaceand pressit all of the means right down to make the suction cup absorband fixit cleansing contactlenses,please placethe box containing contactlenses and care resolution 2. Clamp it tightly in the slot of the washer cleaningframe glasses or otheritems,cover theitems withclean water after which add cleansing agent 3 the change and the machine will beginning workingIt will vibrate for about 5 minutes,and on the sametime, a legitimate of"Zizi..." will sound to indicatenormaloperation four itis necessary to stop,press the switch againto deliver to a halt the ability and prevent working, and thecleaningitems would be taken out Notice Cleaning mechanical device isn't clean to bathe the hardness isn't immoderate pearl, tortoiseshell jewelry, welding metal, electroplated metal, metallic bonding, painting means of the frame, watch body, jewelry and assorted objects, clear to be broken throughout cleansing