Gelrova LOY Black Knight Serise LED Backpack, Backpack with LED Eyes (Loy Eyes App) (Grey)
Multipurpose: This LED backpack (13.5 x 7.5 x 18.8 inches) has ample storage. It features a large pocket for a laptop or tablet and various small compartments for cosmetics, keys, textbooks, mini iPad, cell phone, umbrella, and sports gear.It can hold half helmets and standard full helmets but cannot accommodate off-road or irregularly shaped helmets.DIYHigh Quality: Made from 3D waterproof material, it features a 1680 PVC back and a 48 x 48 full-color dot matrix screen supporting texts, pics, and GIFs. Adjustable straps and breathable back offer comfort.How to Use: Download the LOY EYES app. Connect a power bank via the built-in USB port, enable Bluetooth, and scan the QR code to pair. Customize your display once connected.Cool Gift: The Gelrova LED Black Knight Backpack is an excellent gift for Christmas, birthdays, or Valentine's Day.Note: A power bank is required but not included. You need to provide your own power bank.