Feature: 1. X Display LED Backpack: The LED motorcycle backpack boasts a cool X shaped display screen and a hard case design. Carry it through crowds and become the center of attention, just like a scene from a movie 2. APP Control: This LED backpack with a screen can be connected to the for LOY EYES APP via your phone. Featuring 88x96 full color dot array screen, you can freely edit texts, animations, and images to your liking 3. Versatile Storage: The backpack offers ample storage space. The large zipper pocket can accommodate a laptop, while the multiple internal compartments are suitable for storing cosmetics, tissues, keys, books, phones, umbrellas, and some sports equipment 4. Secure and Comfortable: Made from ABS, PC, and 1680PVC materials, this backpack resists to impacts and wear. The adjustable shoulder straps are padded with breathable sponge for comfort. The buckle on the chest ensures added security during rides 5. Wide Applications: With its stylish and cool design, this LED riding backpack stands out in crowds and is suitable for various occasions such as traveling, parties, and biking. It also makes a unique present for festivals or birthdays Specification: Item Type: LED Backpack Material: ABS, PC, 1680PVC APP: For LOY EYES APP Power Supply: USB Interface Screen Pixels: 88x96 Screen Dot Pitch: P2 Backpack Size: Approx. 44.5 x 32 x 14cm / 17.52 x 12.60 x 5.51in. Package List: 1 x LED Backpack Note: Portable power supply not included.