Ybackpacks Business Backpack for Men Boys School Bookbag with USB Charging Port

* Material: Made of Water Resistant and Durable Oxford Fabric with metal zippers. Ensure a secure & long-lasting usage everyday & weekend. Serve you well as professional office work bag, slim USB charging bag pack, college high school big student backpack for boys, girls, teens, adults* Measure: 45 * 31 * 16 cm (H*L*W), large capacity. With 1 main zipper Pocket, 2 sides pockets, 1 front zipped pockets, 2 inner small Pocket, 1 Laptop compartment pocket fits 15.6" laptop.* With built in USB charger outside and built in charging cable inside, this USB backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, USB charging port only offers an easy access to charge* One separate laptop compartment hold 15.6 Inches Laptop as well as 15 Inch, 14 Inch and 13 Inch MacBook/Laptop. One spacious packing compartment roomy for daily necessities, tech electronics accessories. Front compartment with many pockets, pen pock