Waterproof smart backpack with LED screen Uses for adults and children Public and national occasions Schools Bicycles and motorcycles Travel Features: High quality Waterproof Customizable via phone app Displays all color images and drawings with the ability to write on them Size: 43x30x13 cm Comfortable shoulder straps Organized pockets and space for laptop and books Available in 6 colors (pink, blue, black, yellow, sky blue, red) Price 119 (discounted and wholesale price)