About Mancro Innovation is the main concept of our Mancro brand. We are committed to providing our consumer with high quality and cost-effective products, which aims to make the consumers really feel the charm of the product itself. Features - Made from durable nylon fabric and featuring a reinforced bottom ,which is Light-weight Carrying and perfect for business traveling, weekend getaways, school, shopping and other outdoor activities in daily life. - External USB with built-in charging cable offers a convenient charging of your electronic device anywhere.Designed for either Micro-USB or Apple products with a USB 2.0 Port. - 10+ Compartments offer a separated space for your Laptop, iPhone, iPad, passport, pen, keys, wallet, watch, charger baby, Mp3, 4A file, books, clothes, umbrella, bottle and more. Easy find what you want. - Two side sealed pockets provide a more sturdy and security load than other mesh pockets. - Soft lined laptop sleeve holds laptops less than 17 inches, offering enough space and great comfort. - Two "S" curve shoulder straps are with design of force reinforcement. - Included metal zippers and a combination lock,which is theft proof and reliable,protecting wallet and other items inside from thief and offering a private space. Specifications • Capacity: 1.24 cu ft/35L • Dimensions: 20 x 12.2 x 5.7 inches / 51 x 31 x 14.5 cm • Shoulder Straps: Adjust from 15.7" to 36.2"/40 to 92 cm • Maximum Laptop Pocket Dimensions: 17 x 8.66 x 0.78 inches/43.18 x 22 x 2 cm • Weight:1.57 LBS/0.71 kg • Fabric: Water Resistant Polyester Package Included --- 1x Backpack --- 1x Combination Lock Warranty Maxibox shop offers Lifetime Warranty. If anything goes wrong with our product, please contact us and our customer service team will always standy by here to assist you.