• 【DIY 】Modify the pattern at will, let the Crelander dynamic backpack as you wish. It has a sleek and cool design that's easy to spot in a crowd.
• Multipurpose:LED backpack has enough storage, which can effectively store cosmetics, tissues, keys, textbooks, mini ipad, cell phones, umbrellas, etc....
• Comfortable: The Crelander Wireless Led Backpack's adjustable shoulder straps make the backpack comfortable to wear even when loaded with all your gear. The back panel, with a vented and well-padded design, also ensures comfort all the way.
• 【Cool Gift】The fashion smart backpack with LED screen is also the best personalized gift for yourself or others on the Christmas, Birthday, Valentine's Day....
• 【How to use】Search on your mobile phone or directly scan the code to download the APP, plug in the mobile power supply through the built-in USB data port on the back, turn on the BT and scan the QR code to bind the backpack. You can connect the device and use it.
• Please noted that for transportation safety, we do not provide mobile power.You have to prepare yours,the power supply :5V