8 fashion colors options. Made of 100% polyester fibre material, level 4 water repellent. With YKK double zip fastener, smooth opening and closing. Solid braces filling with EPE cotton, easy...

LED Screen Dynamic Backpack DIY Backpack WiFi LED City Walking Advertising BackBag Notice: Does not include power bank. 

Description: This lightweight and sturdy backbag is designed for optimal on-the-go use. With a LED display screen, you can customize an advertiment or a cool slogan on the screen, then...