Bluetooth Smart App ControlDownload the application , connect to the led screen via Bluetooth,The app built in a lot of interesting patterns and animations,can easily DIY design text, patterns, animations,And the LED sign is equipped with a remote control,can also choose a variety of display mode and you can also adjust the brightness and speed.The APP supports connecting multiple led display at the same time. Colorful LightingThe custom programmable car LED sign is a 16 X 96 pixel full-color LED display, adopts 2121 RGB lamp beads. This high-quality LED matrix panel can not only emit high-intensity light, but also with low power consumption, and the full-color effect is brighter and soft without glare. Flexible LED Matrix Panel, Easy to OrganizeThe LED screen is covered with leather, which is flexible, durable and durable. The USB plug is 16.4 feet long and comes with double-sided tape for slapping the LED car sign onto windows, halls or other objects. You just need to unplug the power cord without stripping it. Wide ApplicationSuitable for open billboards in bars, clubs, hotels, shops, restaurants, holiday parties, music festivals, weddings, camping, taxis, cars. Lighting decoration for birthdays, Christmas, New Year, Easter and gardens. Easy to InstallFlexible Circuit Board USB Plug Design,This LED sign with 14.4FT USB cable , 3M double sided tape,the 5 V USB plug is designed to be more portable,very suitable for use in car window glass, shop windows.Which can be freely hung on the wall or other objects.