Multifunctional Waterproof Anti-theft Fashion Backpack

This sleek laptop backpack is made of high-quality waterproof polyester fabric and oxford, comfortable carrying a heavy load, relieves the stress of your shoulder. Offering your back plenty of cushioned comfort. Comfortable and breathable: Comfortable airflow foam pad back design, soft multi-panel breathable mesh pad for maximum back support. A unique shoulder strap decompression design with a massage pad helps relieve shoulder pressure. The foam-filled top handle makes it portable. Charging port available: External USB port with built-in charging cable offers a convenient charging while walking by connected with the portable Charger and your electronic devices. Please note that this backpack doesn't power itself but only offers an easy access to charge. Beside the charging port, there is a pocket for you to store your portable battery. Suitable for all ages and times: Such a lightweight backpack can hold all your daily items so no matter you are a student, an offi