•【 Material】The LED laptop backpack is crafted with waterproof oxford cloth and features a built-in 64*64 full-color dot matrix screen.

•【Versatility】 This backpack showcases programmable screen technology suitable for advertising, holiday wishes, travel, work, hiking, or even as a unique surprise gift for friends and family.

•【Ample Storage】With a spacious 24L capacity, it offers double-layer storage with multiple compartments, making it convenient for carrying items such as water bottles, books, documents, wallets, pens, cell phones, tablets, mobile power, and up to 15.6-inch laptops. It fulfills your daily work, study, and travel needs.

•【 Colorful Text Graffiti】 The accompanying APP allows you to input text or upload your favorite patterns, letting you create your own style of DIY graffiti—a truly creative and cool feature!

•【How to Use】

•Plug the backpack's USB port into a mobile power source.

•Download the APP on your smartphone.

•Connect the backpack via Bluetooth to pair with your smartphone, and then use the APP to control the images, animations, or text displayed on the backpack. It's that simple. Each package comes with a product manual.

•【Customer Service】If you encounter any issues or require technical support while using the LED pixel backpack, please don't hesitate to reach out to us. We are committed to continually updating and improving the app for a more enjoyable and functional experience. Remember to update your app and LED board program to the latest version.