Fits 17 Inch Laptop Backpack Business Backpack 3 in 1 College Backpack for Work School Travel Flight with USB Port Waterproof Casual Computer Daypack for Men Large Capacity Black

【COLOR DIFFERENCE ISSUE】 · The color of the product will be affected by various factors such as shooting light source, post-production editing, and display resolution,etc. · There may be color difference. · Please refer to the actual product. 【PAY ATTENTION】 · Clear pictures provide product details, colors, styles, specifications and other information to help you understand the product. · The above dimensions are measured manually, and there may be errors due to different personal measurement techniques. Please refer to the actual product for accurate measurement. · If you are interested in our products, you can add them to your shopping cart and place an order according to your personal preferences and needs. 【MAINTENANCE METHODS】 ·Nylon bags are generally easy to clean. ·You can hand wash or machine wash them using a mild detergent and warm water. ·Rinse thoroughly with clean water and then use a soft towel to absorb excess moisture. ·Allow the bag to air dry naturally. 【APPLICABLE OCCASIONS】 ·School and College: Backpacks are a common choice among students and can hold textbooks, laptops, folders, and other school supplies. Its double-shoulder design helps distribute weight and reduce strain on your back. ·Workplace: Many professionals choose backpacks to carry their work items. The backpack is capable of holding a laptop, documents, folders, stationery and other necessary office supplies. ·Travel: It is also very practical when traveling. You can pack travel essentials such as clothing, toiletries, camera, charger, and passport in the backpack. ·Sports and Outdoor activities: Many sports and outdoor activities, such as hiking, camping, cycling, mountain climbing, etc., require carrying equipment and items. ·Casual and Daily Use: The backpack is also suitable for daily leisure activities such as shopping, walking, cafes, parks, etc. • Large Capacity: One separate laptop compartment fits 17-inch Laptop. One spacious main compartment fits books, light clothes or travel supplies. • Besides, the travel backpack owns a lot of independent pockets for large storage and organization for small items, and hidden zipper pockets for additional anti-theft protection on the back of the backpack. And there are two side pockets. • Expandable design: Before the extension dimensions are 18.9x11.4x7.5 inch/48*29*19 cm, and after the extension dimensions are 18.9x11.4x9.8 inch/48*29*25 cm. You can expand the zipper and buckles according to your requirement. • USB charging: The backpack has a built-in charging data cable and an external charging port; the mobile phone can continue to be used. • Function and safety: The design of the trolley case fixing belt can release the shoulder pressure with the trolley case, and there is no burden on long-distance travel!