Black LED Pixel Art Smart Backpack

This smart backpack has a programmable LED screen for custom pixel art displays. It's black with mesh backing, adjustable straps, and an internal USB cable for power. Dimensions are approximately 40cm x 30cm x 15cm (15.7" x 11.8" x 5.9"). It's helpful for displaying personalized graphics while on the go. With a QR code on the inside to add your own fun designs!