15.6" Laptop Backpack Bag Travel Bag With External USB Charging Port

Features: 1.Made of high-grade water resistant, lightweight, durable nylon material. 2.Simple but in style design, it looks more elegant and fashionable. 3.With large capacity and thief proof design, this compact backpack can load your necessities easily and securely. 4.Perfect for school, hiking, travel, camping, shopping, college life and occasional use. It is also a good gift for your loving one. 5.External USB charge, convenient and easy to use. Specifications: Color: Black Outer Material: Oxford Cloth&High-density Nylon Inner Material: Polyester Fiber Size: 46x31x18cm Waterproof level: IPX6 Series: Shoulder Bag Note: There is no mobile power comes with the backpack inside. If you want to use External USB Charge Function, you have to do as follows: Step 1.Buy a mobile power Step 2.Connect your mobile power with the USB interface inside the backpack Step 3.Connect your phone with the USB interface outside the backpack Step 4.Charging begins. Package Included: 1x USB Charger Computer Bag(The computer, phone and other accessories not included) More details: