Unisex Waterproof Nylon Backpack Casual Large Capacity Laptop Multifunction School Bag with USB Port and Breathable Air Cushion Strap for Men Work Travel Flight Business and School Black

【MAINTENANCE METHODS】 •Gentle Cleaning: Use mild soapy water or a special waterproof cleaner to gently wipe the surface of the waterproof film. Avoid using too strong a cleanser or brush to avoid damaging the membrane. •Avoid Friction and Scratching: Avoid using rough cloth or brush to wipe the surface of the waterproof film to avoid scratches or wear. •Avoid Over-Soaking: Avoid soaking the waterproof membrane in water for too long. This may damage the waterproof layer, causing it to lose its waterproof function. 【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. 【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. • Three-layer capacity: Multi-layer space, 15.6-inch laptop dedicated compartment.Document combination compartment: It is convenient to carry mobile phones, wallets, pens and other items, and the interior is neat and not messy.Computer compartment bag: The internal computer-specific compartment is shock-resistant and decompressed, reducing external impact and better protecting the computer. • USB charging: The backpack has a built-in charging data cable and an external charging port; the mobile phone can continue to be used. • Decompression and shock-resistant backpack system: The air deflector back panel design allows the air to flow freely and keeps the back dry at all times. The back is thickened with pearl cotton, which can decompress and resist earthquakes, and travel without burden. • Perfect Size, Impeccable Design: It measures 11.8" x 16.5" x 4.7" (30*42*12cm).This backpack is large and durable, which is perfect for College, travel, business, everyday use and outdoor activities as well as a perfect gift choice for people you love! • Water-repellent fabric: The three-dimensional honeycomb breathable fabric releases the back heat and keeps you dry. Breathable elastic straps reduce shoulder pressure. • 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! • Multi-scenario backpack: With the diversification of modern collaboration methods, business is also life, commuting is also going out to the street, taking into account the trend and fashion to create a fashionable leisure experience for you. • Multi-function carrying method: The bag is designed to be hand-held and double-backed, with a variety of carrying methods. Every detail of a fashionable backpack, the incomparable design spirit is the secret that people are crazy about