Large Capacity Nylon Laptop Backpack USB Port Design Travel Business Knapsack with Small + Middle Bag - Grey Features: Large capacity, easy to store laptop, tablet, mobile phone, headset, glasses, wallet, kettle, umbrella, pen, book, etc. Includes a backpack, medium bag, and small bag, use separately or together based on your travel or daily needs Made from high-quality nylon fabric that's wear-resistant, scratch-proof, and splash-proof for everyday protection External USB port design lets you conveniently charge your phone on the go (power bank not included) The buckle on the shoulder straps allows for easy adjustment of shoulder strap length for custom comfort Equipped with high-quality zippers to keep your belongings secure and prevent accidental loss Specifications: Type: Laptop backpack Fabric: Nylon Inner material: Polyester Applicable items: Laptop, tablet, mobile phone, headset, glasses, wallet, kettle, umbrella, pen, clothes, book, etc. Small bag size: (W17 x D1 x H10)cm / (W6