Thank you for viewing. This is the Divoom Pixoo M Backpack. It's a backpack with LED pixel lights. With tags Instruction manual included You can change the designs you want on your smartphone. You can also download designs created by other users. After purchase, it has been stored unused, so both the exterior and interior are in very clean condition. Operation has been confirmed. Please prepare your own battery. It supports the unique Divoom pixel art LED display, and is a popular model that can display animations and icons from a smartphone app. ・The entire back is an LED display ・Displays a wealth of pixel art from the smartphone app "Divoom" ・Customizable animations, time, notifications, etc. ・Popular for commuting, events, and as a photography prop ・Perfect for cosplay and live performance bags to attract attention ・Also prevents accidents when riding bicycles or motorcycles at night Instant purchase is available. Color: Black系 (Black-based) Stains/tears: None