Specification AgeRangeDescription : Adult BackpackDesign : laptop_backpack Brand : BOPai BulletPoint1 : USB & Type-C Charging Port Design - This backpack with 2 output port outside and the corresponding cable is also provided, which can be connected to a power bank inside the bag.(Power bank not included). BulletPoint2 : Color Zipper Straps - Include blue and orange color zipper straps you can change by yourself to tie on zippers. (Per backpack has zipper straps for free) BulletPoint3 : Invisible Anti Theft Design - Unique concealed double zipper design increases the security of your stuffs of value inside. One hidden zip pocket on the back to pack your wallet, money, cheque, passport, cards safely and conveniently. BulletPoint4 : Waterproof Material - Water-resistant microfiber leather and durable ballistic nylon. The massage and breathable back design save you from hot and sweating. BulletPoint5 : Exterior Dimensions: 17Inch(H) 11inch(L) 4inch(W), weight: 1. 55 ibs. Suit for 15-15. 6 inch laptop (no suit for gaming laptop) BulletPoint6 : Thickened Shoulder Strap Design - Card Slot Pocket and storage ring to prevent the bag from swinging back and forth during walking, reducing the load ergonomically. Best choice for you in business, office, commuting, travel. BulletPoint7 : Soft Flannel Compartment with elastic fixing laptop strap & Detachable Key chain & Invisible Elastic Water Bottle Zipper Pocket & Luggage Strap On The Backside CareInstructions : Hand Wash Only Color : Black2-15.6 Inch CompatibleDeviceSizeMaximum : 15 inches CustomerPackageType : Standard Packaging Department : unisex-adult ExternallyAssignedProductIdentifier1 : 781573988116 ExternallyAssignedProductIdentifier2 : 0781573988116 FitType : slim ImportDesignation : Imported ItemName : BOPai Slim Laptop Thin Business Backpack 15-15.6 inch with Bottle Holder USB Charging Professional for Men Water Resistant College Notebook Work Office Anti Theft Smart Computer Light Back pack Black ItemPackageDimensions_Height : 51.0032 centimeters ItemPackageDimensions_Length : 11.2014 centimeters ItemPackageDimensions_Width : 40.6908 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : laptop-computer-backpacks LeagueName : school backpack LiningDescription : Nylon Manufacturer : BOPAI Material : Nylon ModelName : Fd-183 ModelNumber : BOPAI20191021 NumberOfCompartments : 7 NumberOfItems : 1 NumberOfPockets : 5 PartNumber : BOPAI20191021 Pattern : Solid PocketDescription : Utility Pocket PocketDescription1 : Utility Pocket PocketDescription2 : Electronics Pocket PocketDescription3 : Map Pocket PocketDescription4 : Passport Pocket PocketDescription5 : Water Bottle Pocket PocketDescription6 : Wet Pocket ProductDescription : laptop backpack ProductSiteLaunchDate : 2019-10-21T07:14:51.408Z RecommendedUsesForProduct : Security RecommendedUsesForProduct1 : Work RecommendedUsesForProduct2 : Travel RecommendedUsesForProduct3 : School SchoolType : High School ShellType : Soft Shell Size : 15.6 inch SpecialSizeType : slim SportType : Travelling SportType1 : Travelling SportType2 : Hiking StorageVolume : 8 liters StrapType : Adjustable Style : Business SubjectCharacter : Sports SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex Theme : Gaming Theme1 : Gaming Theme2 : Space Theme3 : Music UnitCount : 1 UnspscCode : 43211619 WaterResistanceLevel : waterproof