Feature: 1. Large Capacity: This LED motorbike bag has a large capacity, the large zipper pocket as a laptop bag to put a tablet, and multiple independent compartments inside, which can effectively store cosmetics, tissues, keys, textbooks, mini ipads, cell phones, umbrellas, some sports equipment, and so on. 2. 60 x 96 Full Color Dot Matrix Screen: This LED motorcycle backpack adopts 60 x 96 full color dot matrix screen, which can be connected to for SPOTLED APP program via Bluetooth to freely edit text, animation and pictures, supporting text, picture, GIF and other formats. 3. Sturdy And Abrasion Resistant: This LED backpack laptop bag is made of excellent ABS, PC and 1680 PVC material, which is sturdy and abrasion resistant, not easy to be damaged, waterproof and aerodynamic, and has a long service life. 4. Adjustable Shoulder Straps: This hard case riding backpack shoulder straps can be adjusted according to your needs. The shoulders and straps are made of breathable foam. The button design on the chest can make you more secure while riding. 5. 3D Hard Shell Design: This motorcycle riding backpack is designed with 3D hard shell, with unique and fashionable appearance, if you carry it through the crowd, you will be the focus, just like the scene in the movie. Specification: Item Type: LED Backpack Material: ABS, PC, 1680PVC Application Software: For SPOTLED APP (Please download from the for App Store) APP Support System: for Android, for IOS Power Supply: USB Interface Power Supply Communication Method: Bluetooth Left Eye, Right Eye Screen Pixel: 60 x 96 Screen Pixel Pitch: P2. Package List: 1 x LED Backpack