WITZMAN Travel Backpack for Men and Women Convertible Duffle Luggage Bag fit 17 Inch Laptop Carry On Bags for Airplane (B681 Black)

Material: This travel backpack made from high quality nylon fabric. Black polyester lining with soft decompression foam. High quality zipper.
Backpack Structure-Multi Pocket Design: 1 main top U-shaped zipper pocket with 2 open pockets, 1 charging pocket, 1 large zip pocket, 1 laptop pocket and ipad pocket inside; 1 front medium zip pocket; 1 front large zip with 5 open pockets and 2 pen pocket inside; 1 bottom zip pocket; 1 side mesh pocket; 1 zipper pocket on the back that hides the backpack strap.
Convenient USB Port and Headphone Port Design: With built in USB charger and headphone port outside and built in charging cable inside, great convenience for charging your electronic items via connecting your own power bank. Offers you a more convenient way to charge your phone and listen music on the go with hands free.
Multifunctional Carrying On Backpack: Come with an adjustable and removable shoulder strap, can be used as a duffel bag. Good choose for a travel backpack, laptop backpack for men, work backpack, office work bag for men and women.
Dimension & Large Capacity: L: 12 x W 8 x H 23 INCH/ L: 30.5 x W 20.3 x H 58.4 CM; Weight: 1.88kg(4.14lb); Can hold your 17 inch laptop, 2 sets of clothes, shoes, water bottle, umbrella.