Taysem Customizable Smart LED Backpack - Light Up Customized Laptop Backpack, Mens Cool Backpacks for Motorcycle, Cycling (T2)

Dual App Support: This backpack is equipped with a 64x64 programmable LED screen, allowing users to display text, images, GIFs, and doodles via 2 apps. The LOY SPACE interface is simple and attractive, and can be used without registering an account. LOY PLAY requires account registration but supports more advanced features, such as short video display (less than 5MB), clock, and mini-games ^^
Comfortable Design: Made of high-quality nylon composite waterproof fabric, wear-resistant. Lined with polyester fiber, no odor. The adjustable shoulder straps and mesh fabric provide superior back ventilation and support, making it comfortable to wear for extended periods ^^
Dimension: With a 21L capacity and dimensions of 16.5 X 12 X 6.3 inches. Dual-layer storage, multiple compartments. This backpack can fit up to a 15.6" laptop and all your other essentials ^^ Easy to
Use: Simply download the APP from your phone's app store or scan the QR code on the instruction manual, plug in your mobile power bank through the built-in USB data port, turn on Bluetooth, and bind the backpack to the app. The output current of the power bank (NOT INCLUDED) needs to be more than 2A ^^
Cool Gift: This eye-catching backpack is sure to turn heads and make you stand out on the road. It's the perfect gift for your friends or family on special holidays such as Christmas and birthdays. Ideal for daily commuters and professionals seeking a distinctive backpack that combines style with functionality