YAMTION Backpack Boys Teenagers, School with USB Charging Port and 15.6 Inch Laptop Compartment for

【LARGE CAPACITY & WATERPROOF】19" x 11" x 6", 35L capacity. The laptop backpack is made of high-density waterproof polyester. Three spacious compartments and several independent pockets organize your things very well, such as college supplies, travel accessories, books, clothes, bottle, umbrella and keys. In addition, the main compartment has a padded laptop compartment, which could protect your laptop from 13", 14", 15", 15.6" up to 16". Suitable for school, daily life, business, work and travel. USB PORT - With built-in charging cable inside, this USB backpack offers you a more convenient way to charge your phone while walking. Please note that this backpack does not power itself, the USB charging port only offers easy access for charging. ERGONOMIC & LUGGAGE STRAP - Comfortable airflow back design with thick and soft breathable padding gives you maximum back support. Adjustable "S" shoulder straps relieve shoulder stress, a luggage strap allows the backpack to attach to luggage or suitcase; slide over the luggage upright handle tube for easier carrying. All ergonomic functions ensure comfortable and safe use on a daily basis and for long-lasting travel. 【FUNCTIONAL BACKPACK】The metal zipper allows it to slide easily and smoothly. Keychain design, well organize your key and let you find it among all kinds of things more easily, various pencil bags and your school supplies. Hidden anti-theft pocket protects your valuables from theft. 【GIFT WRAP AVAILABLE】The classic shape is the most popular school bag for students. Of course, it can also be used as daily backpack and business backpack. To prepare a wonderful gift for friends or family, the book bag is a good decision.