Description
Built-in USB adapter cable, you can charge your phone outside the backpack after connecting to a power source. The trolley case fixing strap design can fix the backpack on the trolley case, making travel more convenient and easy. The reflective strip design can warn vehicles and passers-by when going out at night, keeping danger away from you. The three-dimensional honeycomb breathable back pad design keeps the back dry and reduces the pressure on the shoulders. The elastic strap buckle secures the clothes, so that the inside of the backpack is not cluttered.