Easily show people the advertising effect by using this scrolling LED sign. The patterns are clear, the display methods is versatile, the light beads are shiny, and more importantly, the LED signs with upgraded voltage technology of 5V USB, extremely low-heat, touchable and safe to use. Show your personalized sign while driving. The LED signs is controlled by a bluetooth-connected app and the app built in a lot of interesting patterns and animations. You can design your own exclusive sign according to your own creativity and ideas, and you can also change the display content according to the usage scene. This LED car sign with USB interface is very thin and light, and can be bent and folded at will. The surface is made of glue drop technology, which has reached IP65 waterproof level, making the installation very convenient and easy to carry. 【Bright and colorful lights】The LED matrix uses 1280 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. 【Flexible Circuit Board USB Plug Design】The LED matrix is thin and light, and can be bent and folded at will, the usb plug design is more portable and has a wider range of applications. 【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. 【Suitable for Multiple Scenarios】The LED matrix is widely used in shops, hotels, KTV, bars, restaurants, indoor advertising signs, cars, concerts, Christmas or wedding decorations, etc.