Fangrui Product Details [suitable For A Variety Of Scenarios]led Matrices Are Widely Used In Shops, Hotels, Ktv, Bars, Restaurants, Indoor Billboards, Cars, Concerts, Christmas Or Wedding Decorations, Etc. [usb 5v Led Car Sign]the Design Of The Usb Plug Is Convenient For Us To Use. Do Not Use An Adapter With An Output Voltage Exceeding 5v To Power The Device. [flexible And Portable]the Led Matrix Panel Is Thin And Light, 16*96pixels, Uses 1536 Rgb Lamp Beads, Is 23.42x4.72 Inches Long, And Is Designed With A Flexible Board That Can Be Bent And Folded At Will. [smart App Control]the Led Sign Is Controlled By A Bluetooth-connected Application, Which Supports Connecting Multiple Led Displays At The Same Time, Making Your Store More Eye-catching. The App Has Many Interesting Modes And Animations Built In. Your Phone Can More Easily Customize Interesting Patterns And Texts To Personalize Your Store. [customization Function] Led Dot Matrix Can Customize Text, Patterns, Animations, And Can Be Edited According To Your Own Needs And Ide