[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, 20*64 pixels, uses 1280 RGB lamp beads, is 4.01x13.7 inches long, and has a flexible board design 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. You can edit according to your needs and ideas, change the display content according to the usage scenario, and edit exclusive patterns and animations according to the characteristics of the store. Connect the LED dot matrix through the APP, you can DIY design text, patterns, animations according to your needs and scenes, and you can also adjust the brightness and speed to perfectly meet your needs. Colour:black Material:PU+FPCB Package Contents: 1 * USB LED Matrix Flexible Panel 1 * 4.5m USB Cable 1 * Remote Control