Specification AgeRangeDescription : Adult BackpackDesign : daypack_backpack Brand : CAFELE BulletPoint1 : Large Capacity and Organized: Men travel backpack owns 20+ independent pockets for large storage and organization for small items. 4 spacious main multi compartments with many hidden pockets can accommodate lots of stuffs like college supplies, travel accessories, stationery, notebook, cord organizer, side elastic net pockets conveniently hold travel gear umbrellas or water bottles. Ideal book bag backpack great gifts for family and friends. BulletPoint2 : Multipurpose RFID BACKPACK & ANTI THEFT: An RFID pocket with RFID function helps protect personal data encoded on your credit card, ID card and passport.The big backpack is perfect for indoor/outdoor activities. Served as sturdy large backpack, large school backpack for teen boys/girls, large laptop bag or spacious college backpack, you can use it at anywhere for International travel, camping, hiking and overnight trip. BulletPoint3 : Practical and Convenient: External USB port with set-in charging cable offers convenient charging your cellphone. A hole for headphone outside gives easy access to earphone usage.Also, the student backpack with a sturdy rugged handle on the top for carrying, side compression straps keep the exclusive backpack at whatever size you requires. As a men's/women's backpack, you will enjoy it's fashionable, comfortable and convenient everywhere.(POWER BANK is not included) BulletPoint4 : FUNCTIONAL & Comfortable: A well-knitted luggage strap is quite convenient to fix the backpack on the trolley of your luggage, making your journey and travelling more relaxing. Soft multi-panel ventilated padding makes maximum back air flow and support. Breathable and adjustable shoulder straps relieve the stress of shoulder. One sides of the shoulder strap with lanyard design, can hang sunglasses and other small pendants. Premium Book bags for men, also computer backpack for women. BulletPoint5 : DIMENSION & DURABLE MATERIAL - Size of extra large college backpack:12.6 *7.8*19.6(inches), perfect to throw under your seat on an airplane when you are traveling or on business trip.Separate padded laptop compartment fits most 13, 14, 15, 15.6, 16, 17, and up to 17.3 inch laptop/Ipad/Computer.The business computer backpack made from high quality polyester fabric shockproof with high density nylon lining for better TEAR & WATER RESISTANT and Lightweight backpack.Age:over 6 years old. BulletPoint6 : Invisible Elastic Water Bottle Zipper Pocket - Flexibly fixed bottle or umbrella to prevent wetting out. (Suitable for 20 oz Bottle) BulletPoint7 : Product Service & Assurance - BOPAI products have passed double QA Quality Inspection. If you have any problems during use, please send your order ID, We will try to solve your problems within 24 hours. CareInstructions : Hand Wash Only Color : 17.3in-black CompatibleDeviceSizeMaximum : 17.3 inches CustomerPackageType : Standard Packaging Department : unisex-adult ExternallyAssignedProductIdentifier1 : 781573987584 ExternallyAssignedProductIdentifier2 : 0781573987584 ExternallyAssignedProductIdentifier3 : 0926362612524 ExternallyAssignedProductIdentifier4 : 0092636261252 GpsrSafetyAttestation : 1 ImportDesignation : 美国制造兼进口 ItemDisplayDimensions_Height : 20.08 inches ItemDisplayDimensions_Length : 14.57 inches ItemDisplayDimensions_Width : 7.87 inches ItemName : 17.3 inch Laptop Backpack,School Bookbag Computer Rucksack with USB Charging Port,Water Resistant Sturdy Bagpack for Business College School Travel,Men Women Casual Daypack,Black ItemPackageDimensions_Height : 37 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 23 centimeters ItemPackageQuantity : 1 ItemShape : rectangular prism ItemTypeKeyword : laptop-computer-backpacks LiningDescription : Nylon Manufacturer : Cafele Material : Polyester Material1 : Faux Leather Material2 : Nylon ModelName : 2309h-1 ModelNumber : 2309H-01 NumberOfCompartments : 20 NumberOfItems : 1 NumberOfPockets : 20 PartNumber : 2309H-1 Pattern : Solid PocketDescription : Utility Pocket ProductDescription : bopai backpack ProductSiteLaunchDate : 2019-03-10T08:00:00.000Z RecommendedUsesForProduct : Work RecommendedUsesForProduct1 : Travel RecommendedUsesForProduct2 : Work RecommendedUsesForProduct3 : School SchoolType : High school ShellType : Soft Shell Size : 17.3inch SportType : Hiking StorageVolume : 40 liters StrapType : Shoulder Strap StreetDate : 2011-06-29T00:00:01Z Style : Minimalistic SubjectCharacter : Sports SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetGender : unisex Theme : laptop Theme1 : Gaming Theme2 : Space Theme3 : Airplane UnitCount : 1 UnspscCode : 43211619 WaterResistanceLevel : water_resistant