USB LED Car Flexible Sign Scrolling Message Display Screen APP Programmable RGB

Features: 【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. 【Smart 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. .

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