Laptop Backpack , Business Anti Theft Thicken Durable Travel Laptops Backpack with USB Charging Port & Headphone interface, Water Resistant College School Computer Bag for Women & Men Fits 14\15\15.6\17 Inch Laptop Notebook (Black) BUSINESS DIMENSION: 28L capacity backpack, 18.5(H)*13.8(L)*6.7(W) inch with dedicated laptop high-density sponge compartment holds 13in \ 14in \ 14.5in \ 15in \ 15.6in \ 17in Laptop, Super shockproof bottom and compartment designed. SUPERIOR MATERIAL: Made from waterproof and nylon fabric, load bearing but light. Every Precision zipper of the backpack are smooth, shoulder belt made from super honeycomb breathable material, add a waist buckle, let dispersion of gravity of the backpack USB & EARPHONE PORT DESIGN: Built-in USB port is more convenient and safe to charge phone by the connected power bank. Headphone jack let your hands liberate, No need hold your phone to listen songs, Please noted that only the power cable is included . LARGE CAPACITY & MANY POCKETS: Three roomy compartment for Large necessities, clothing, iPad, electronics products. Two big compartment built- in with 7pcs small pockets and 2pcs grid pockets, suits for bottle, key, toothbrush, make your items organized. MULTIPURPOSE BACKPACK: External luggage belt is very convenient to fix the laptop backpack on your luggage. Best choice for business, weekend, other outdoor activities, festival gifts. Also, a perfect backpack for college high school students, boyfriend. LIFETIME WARRANTY: please contact us if any problem, We will provide a most satisfied solution to you immediately , Thanks for choosing us , Enjoy with the laptop backpack !!!