Charge phones with power bank keeping in hands is always annoying, especially when you are outdoors. This backpack with USB port is just designed for solving this problem. With built-in USB port outside and built-in charging cable inside, this backpack offers you a more convenient way to charge your phone.
Main Features● Large capacity for storing essential belongings
● USB port, easy access and convenient to charge on-the-go
● Made of canvas material, durable and scratch-resistant
● Comfortable and adjustable shoulder straps, reduce the burden of shoulder
● Stylish design, makes you outstanding from others
Product Details● Size: 32 x 16 x 49cm
● Shoulder strap length: 40 – 78cm