Fancyfamily Mini LED Digital Bluetooth APP Programmable Rechargeable Scrolling Name Message Tag Sign

Is Bulbs Included : No Luminous Flux : <60 High-concerned chemical : None Installation Method : Assembly Certification : None Power Source : Button Battery Item Type : Advertising Light Origin : Mainland China Model Number : - Use : For your Trade Show, Party, Conference and Concert Overall Size : 97mm*26mm*6mm Dot Matrix : 11*55LED Internal Storage : 750 English Characters or Simple Images Display Speed : 8 levels, can be controlled by Program. Brightness 25% : 24hours Brightness 100% : 12hours Display Language : All Languages Brightness Control : 4 Levels (25%,50%, 75%,100%) Color : Red, White, Blue, Yellow, Orange, Green, Pink Style 1 : LED Digital Display Style 2 : Bluetooth Digital Name Badge Style 3 : LED Digital Display Rechargeable Programmable Name Badge