[Backpack Designed for Travel] The airline-approved carry-on laptop backpack measures 16.9 x 11.8 x 7 inches, can hold a 15.6-inch laptop, and weighs only 1.76 pounds, making it perfect for carry-on. This backpack meets boarding requirements and can be opened and folded 180 degrees like a suitcase, allowing you to quickly pass through airport security, designed for airplane travel. [Multi-pocket Design and Spacious Capacity] The main compartment features double zippers, with enough storage space to store your daily necessities, and can accommodate 3-5 days of travel essentials. The main compartment is equipped with a wet layer for storing toiletries. The front compartment features various pockets to hold documents, pens, headphones, etc. for quick access. A separate laptop compartment near the back can hold a 15.6-inch laptop. .[Convenient USB Charging Port] The travel backpack is equipped with a USB charging port on the outside and a USB charging cable on the inside, which can be connected to the power bank in the bag. Allowing you to charge your phone or other devices. Reduce the burden on your hands and avoid missing information. Please note that the backpack does not come with a power bank or data cable, it is just for the convenience of charging your phone. . [, Comfortable and Easy to Carry] The backpack is made of upgraded polyester material, which makes the backpack waterproof and scratch-resistant. The thick, soft, multi-panel ventilated padding on the back provides back support. The reflective strip design on the backpack ensures safety when traveling at night. The handles on the top and sides can easily switch between backpack and suitcase. The trolley cover on the back is convenient for carrying, making your journey easier! . [Suitable for Multiple Occasions] This backpack is perfect for college, commuting, business, work, hiking, short trips, weekend getaways and other activities. Focus on customers.