The CRONY LED Display Backpack (US-B002) is a novel, smart-style urban backpack that perfectly blends fashion with creative digital art. Crafted with a high-quality nylon composite waterproof and abrasion-resistant outer fabric, it features comfortable, adjustable mesh shoulder straps designed for superior back ventilation. The true standout is its built-in 64*64 LED dot matrix display screen, which turns your bag into a dynamic canvas. Powered by a standard external power bank, you can seamlessly connect your smartphone via Wi-Fi to unleash your creativity using the newly updated LED Space App (V2.0.0). The app makes it incredibly easy to customize and display texts in 11 different languages, alongside images, GIF animations, and custom doodles. This multi-functional, 20L backpack fits up to a 15.6" laptop, making it an exceptional, creative choice for a school bag, a walking advertisement, or an unforgettable holiday gift.

Constructed from high-quality waterproof nylon composite fabric with a durable polyester interior, the backpack offers both protection and comfort for everyday use. With a 20L capacity, dedicated space for laptops up to 15.6 inches, adjustable padded shoulder straps, and breathable mesh back support, it is ideal for school, work, travel, events, and gifting.

【How to use】:  

• Download LED Space app from Google Play Store or App Store. Connect your power bank with the internal USB  port (Inside the backpack). 
• Connect the YS+ device number WIFI hotspots. Password：12345678.
• After successful connection, open the LED Space app to customize your digital art. 
• You could add subtitles, gif animations, images through the app and will be displayed on the LED screen or even use it for advertising.