Flexible And Portable: The Led Matrix Panel Is Thin And Light, Using Rgb Lamp Beads, Flexible Board Design, Can Be Bent And Folded At Will Smart App Control: Controlled By The Bluetooth-connected Application, Supports Connecting Multiple Led Displays At The Same Time, Making Your Store More Eye-catching, The Application Has Many Interesting Modes And Animations Built In. Your Mobile Phone Can More Easily Customize Interesting Patterns And Texts To Personalize Your Store Customization Function: Led Signs Can Customize Text, Patterns And Animations. You Can Edit According To Your Needs And Ideas, Support Multiple Languages Usb 5v Led Car Signs: The Design Of The Usb Plug Is Convenient For Us To Use Suitable For A Variety Of Occasions: Widely Used In Shops, Hotels, Ktv, Bars, Restaurants, Indoor Billboards, Cars, Concerts, Christmas Or Wedding Decorations, Etc Connection Method: App Bluetooth Current And Voltage: 5v/2a 10w Input Interface: Usb Resolution: 16x96 Lamp Color: Rgb Number Of Lamps: 1536 Pcs Lam