Specifications：Hign-concerned Chemical:None：Voltage:12 V：：Origin:Mainland China：Item Type:Turn Signal：LED Matrix Panel Car Scrolling Advertising Signs Pixels Flexible Turn Signal Animation Graffiti Programmable Display App Control：This LED screen has features such as turn signals, brakes, and reverse lights. For example, when you activate the left turn signal, the display will show the "TURN LEFT" sign. It can be controlled through a mobile app using Bluetooth, allowing for various modes and animations, including customizable text mode and synchronized light patterns with music.：Specification:：1. Size: 47.5cmx12cm.：2. Function:Custom Display Text,Graffiti,Animation、Beat to the rhythm of the music.：3. Application:Play your number; Play animated emotion; DIY drawing; Safety Warning; Personality expression etc.：4. Note: cannot be cropped and twisted 90°.：Product Details:：【Bright and colorful lights】The LED matrix uses 2121 full-color RGB lamp beads. This high-quality LED matrix can not only emit high-intensity light but also has low power consumption, and the full-color effect will be brighter and more attractive.：【Bluetooth APP Control】Connect the LED matrix through the APP, you can DIY design text, patterns, animations according to your own needs and scenes, and you can also adjust the brightness and speed to perfectly meet your needs.：【Flexible Circuit Board 】The LED matrix is thin and light, and can be bent and folded at will, the design is more portable and has a wider range of applications, e xtension cord：are also included in the product, which can be attached easily on the car window.：【IP65 Waterproof】The LED matrix adopts the epoxy water-proof technology, and a layer of colloidal resin is added on the surface of the LED matrix to better protect the internal lamp beads, which not only increases the service life of the LED matrix, but also reaches IP65 waterproof.：Product Includes:：1 * LED matrix pixel panel：1 * Controller with USB plug：1 * Double sided tape：1 * User Guide：6 * Extension cord