Men's Multi-functional Backpack Large-capacity Computer Bag Backpack Travel Backpack

Product Detail: 【Size & Capacity】L12.20x W5.5x D17.7inches / L31x W14x D45cm The perfect size meets The Airline's Requirements. Padded laptop compartment fits 11",12",13.3",14",15",15.6" laptop. Tablet compartment fits a 9.7-inch tablet. Elastic velcro keeps your devices firmly in the compartment. 【Waterproof & Convenience】The fabric using high-density waterproof 600 Oxford fabric,luggage sleeve allows the lightweight backpack to fit on luggage/suitcase,slide over the luggage's upright handle tube for easier carrying. 【Padded & Breathable】The shoulder straps and back of the school bag are fully covered with padding, making it more comfortable to wear. It is an ideal choice for outdoor activities. 【Classic & Lightweight】The classic backpack features one main compartment to hold your personal items. It is an ideal school supply for children, friends, and family. 【Charging & Upgrade】The charging backpack features an external charging port and a built-in charging cable, providing you with a more convenient way to charge your electronic device while walking or cycling by connecting your own power bank. The interior is specially designed with a pocket to securely hold the power bank, ensuring that the charging cable remains connected even during bumps.(Power Bank is not included in the package.)