... of paper :230g-450g2. Multiple color can be supplied for customer to choose 3.Material :all kinds ... ,printing,hot stampDecoration noCustomizecustomize is welcomeOccasion widely used for wedding, ceremony, invitation, conference, hotel, church ... one IC will be used for the module , you can put your voice or music in ... vendor.CE, RoHS, EN71, SGS, FCC tests passed ODM factory.Exported to dozens of countries ...