• PersonalitityCrelander Laptop Backpack has a sleek and cool design that's easy to spot in a crowd with its' unique LED Pannel.
• Graffiti & DIYWith this led backpack, you can upload any text or favorite pattern to create your own DIY graffiti style or adv., the creativity is so cool!
• ComfortableThe 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 fully vented and well-padded design, also ensures comfort all the way.
• Cool GiftThe laptop backpack with DIY LED screen is also the best personalized gift for yourself or others on the Christmas, Birthday, Valentine's Day....
• How to useSearch 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 Bluetooth 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,backpack only.(The power supply: 5V/2A)