1. 13.7 inch x 3.93 inch Flexible, Huge Full-Color LED Display: This programmable scrolling LED display is thin and lightweight, utilizing RGB LEDs. Its flexible circuit board design allows for flexible bending and folding. This programmable LED display is full-color and displays vibrant patterns and shimmering lights. 2. Smart App and Remote Control: The LED display allows for simple animations directly via the remote control, and supports connecting multiple LED displays simultaneously. The in-car LED display makes it easy to customize fun patterns, text, and music. The app includes a wide selection of preset animations and patterns, allowing you to create your own text, patterns, and even animations. 3. Daytime Bright Screen: This LED car window display is equipped with a USB port and boasts a bright, eye-catching large message board, displaying advertisements clearly even during the day. 4. Easy Installation: This flexible, transparent LED film screen with a USB port is incredibly thin and lightweight, allowing for flexible bending and folding. This programmable LED display is extremely portable. The LED display with a USB port is incredibly thin and lightweight. Extra-long USB cable for connecting to car windows or other objects. Color: Black Material: plastic Package Contents: 1 x LED Flexible signs 1 x USB Power Cable 1 x Remote Control 1 x English user manual