FENRUIEN Business Smart Backpack for Men, Flight Approved Travel Backpack Anti-Theft Waterproof Laptop backpack with USB Port, Expandable Men’s Computer Work College Daypack Fit for 15.6 Inch Bookbag

【LARGE CAPACITY & MULTIPLE POCKETS & UPGRADE EXPANDABLE BACKPACK】：18 (H) x 12.6 (W) x 8 (W) inches (normal). Main compartment with smooth zipper on the side, open the extended zipper and up to 40L of large capacity. Multi-pocket to offer protection to your belongings. 46 cm x 32 cm x 27 cm (18 (W) x 12.6 (H) x 11 (W) inches (Expanded), suitable for 15.6 laptops . Can easy to store 5~7 days of summer clothing and daily necessities, suitable for work or business trips.
【FLIGHT APPROVED LAPTOP BACKPACK &ANTI-THEFT】：The laptop compartment is friendly designed to be opened 90°-180° for security scanning, helps get through airport security checkpoints quick and easy, lightweight backpack for trip fits overhead and under the seat. Also the hidden pocket for anti-theft is suitable for storing valuables and helps prevent theft of items.
【WATERPROOF &DURABLE &COMFORT & BREATHABILITY】：Made of high-density Oxford fabric quality materials and water-resistant fabric, ensuring its long-lasting durability and and keep your gear safe and dry. The shoulder straps are padded and adjustable, so you’ll be able to customize the fit to your body. Additionally, the back panel is breathable, helping to prevent discomfort and sweating right through extended use. The bag can withstand daily wear and tear, making it a reliable choice for all types of activities.
【INPROVED USB PORT DESIGN】：This men’s business backpack features an upgraded USB charging port. After connecting a mobile power source to the interior, you’ll be able to then use the external USB port or Type-c port to connect your phone or iPad whilst walking(Power bank not included).The shoulder straps are reinforced at the bottom, making the backpack more stable overall. With the luggage strap, it can be firmly fixed on the luggage and will not fall off for easy carrying.
【SUITABLE FOR MANY OCCASIONS 】：Perfect business smart backpack for men &women. For use in college, office, work, trip, business trips, vacation outings, sightseeing, commuting, etc. Prime quality carry on business backpack.It’s a good choice if you wish to choose a gift for an important relative or friend!
【WARRANTY &SERVICE】：FENRUIEN make every effort to ensure the quality of our products.The computer laptop bag offers a free 180-day return and refund guarantee from date of purchase. If you use a defective backpack or do not find it irresistible, please feel free to contact us and We can do our best to fully improve you. We can give you a satisfactory answer within 24 hours