Features 1. High visibility: This LED men's motorcycle backpack features a programmable electronic eye design, allowing other drivers to highly notice it while on the road. Eye catching lights can not only improve your visibility while cycling at night, but also cause confusion and curiosity among other drivers, ensuring your driving safety. 2. Anti collision and scratch resistant fabric: Customized fabric with delicate lines on the surface, excellent qualitative stiffness, waterproof and corrosion-resistant, comfortable to touch and durable. 3. Multi functional design: This motorcycle backpack has spacious interior space and multiple compartments, widened capacity design, hidden widened 10cm design, can accommodate riding helmets, and provides ample storage space for your essentials. 4. Eye catching style: This stylish and unique motorcycle backpack sets you apart from the crowd. Programmable digital eyes add a touch of personality to your cycling equipment, attracting attention wherever you go. Use this stylish and practical backpack to make you the center of attention. 5. Easy to use: This LED motorcycle backpack is equipped with a user-friendly controller that is easy to operate. Simply connect it to a power source to choose from various prominent display modes. The backpack is lightweight and easy to carry, ensuring worry free use. With this innovative and practical backpack, you can ride safely and stylishly on the road. Specification Material: PVC Color: Grey, Rose red, Dark Blue Product dimensions: length 47cm, width 20cm, height 37cm Shoulder strap size: 140cm (adjustable) Product space: main bag/alternate generation/zipper bag/inner patch bag Applicable scenarios: cycling/shopping/going to school Capacity: Motorcycle helmet/book/power bank/laptop Weight: 750 g Package Include: 1x LED Motorcycle Backpack