USB Charging Backpack Adjustable Shoulder Strap Waterproof Multiple Pockets

• CAPACITY: 47cm x 32cm x 15 cm,Laptop Bags for men can hold up to 15.6-inch laptop and iPad. Spacious main compartment for books, binders, folders, clothes, lunch boxes and other daily necessities.
• MULTI-FUNCTIONAL COMPARTMENT: The Waterproof Backpack is mainly composed of two large bags and 12 small bags. The large bag has a computer protection pad inside, with multiple pockets, a pencil case, which can organize your items and make them easier to find.
• Practical and Stylish: Features luggage straps and a hidden pocket on the back. It is a super safe backpack for travel, work or school. A compact and stylish design with a large capacity.
• USB port: This Changing Bag Backpack makes it easier to charge your phone. Connect your own power bank to the internal cable in your bags, then plug the phone's charging cable into an external USB port to charge the phone,(please note that you will need to have your own power bank. In addition, you can also listen to your favorite music using the hands-free headphone jack.
• Material: The breathable and adjustable shoulder strap reduces the pressure on the shoulder. The main material of the backpack is Oxford cloth. The bag has a smooth, high-quality zipper and is durable. It is perfect for office business Work Bags,outdoor Travel Backpacks, or college and university School Bag ;for mens and womens.