Sac à dos de voyage pour ordinateur portable, sac de voyage antivol de grande capacité et durable avec port de chargement USB, compartiment à chaussures séparé, convient pour ordinateur portable de 17,3 pouces

1️⃣Large capacity, multiple pockets: With a separate laptop compartment, it can accommodate a 17.3-inch laptop (or 15-inch, 14-inch and 13-inch laptops). With a spacious storage compartment, it can easily fit daily necessities and electronic accessories. The front compartment has multiple pockets, pen pockets and key chains to keep your items organized and easy to find. There is an independent shoe compartment at the lower end, which can hold shoes < size 46, protect the shoe shape and do not take up space. 2️⃣Comfortable and sturdy: The back of the backpack adopts a streamlined design with thick and soft multi-piece breathable padding to provide you with better back support. Breathable adjustable shoulder straps can relieve shoulder pressure. The top handle is padded with foam for easy carrying for a long time. 3️⃣Practical anti-theft: The luggage cover allows the backpack to be fixed on the suitcase/suitcase, and the backpack can be put on the suitcase pull rod for easier carrying. The hidden anti-theft pocket on the back protects your valuables from theft. Built for international airplane travel and daily travel. 4️⃣USB port design: With an external USB charger and a built-in charging cable inside, this USB backpack allows you to charge your phone more conveniently while walking. Please note that this backpack cannot be powered by itself, and the USB charging port is only for your convenience. 5️⃣Multiple ways of use: Switch between double-shoulder or single-shoulder, crossbody, hand-held, etc. 6️⃣Sturdy and durable: Made of waterproof and durable polyester fabric with metal zipper. Ensures safer and more durable use in daily and weekend use. Can be used as a professional office work bag, slim USB charging backpack, college high school student backpack, suitable for boys, girls, teenagers and adults.