Travel Backpack for Men Women, Expandable Backpacks with Charging Port for Business Work Commute Casual, Black

【Expandable Backpack】This black laptop backpack has a an expansion design meet your storage needs for commuting, daily, traveling. Before expansion, the dimension is 18.1x12.2x5.5inch for daily use, and after expansion(the extended part is also black), the capacity is 40% increase with dimension 18.1x12.2x9.4inch for traveling.【High-Quality Materials】This travel backpack for men women is made of 1680D high-density Oxford & waterproof & scratch-proof materials. Includes a padded 16.3 laptop compartment and many pockets for your small items such as wallet, keys, cards, pens, water bottle.【Easy to Carry】The flight approved carry on travel backpack with luggage strap and USB Charging Port for your effortless outing. The charging ports is on the side of the person item size backpack, you can connect your phone and bag's power bank for charging.(Power bank is not included).【relaxing Design】 Back side come with breathable sponge mesh design, you can stay away from sweaty wet. Adjustable shoulder strap for different heights, also the top handle & side handle makes it become a carry-on bag.【Multipurpose Design】 The unisex design travel backpack suitable for most commuter and college student. The casual backpack is built-in many compartments and pockets, is perfect for work, travel and daily use.【𝗡𝗢𝗧𝗘】𝗧𝗛𝗜𝗦 𝗜𝗧𝗘𝗠 𝗜𝗦 𝗡𝗢𝗧 𝗦𝗨𝗜𝗧𝗔𝗕𝗟𝗘 𝗙𝗢𝗥 𝗖𝗛𝗜𝗟𝗗𝗥𝗘𝗡 𝟭𝟮 𝗔𝗡𝗗 𝗨𝗡𝗗𝗘𝗥. 𝗜𝗳 𝘆𝗼𝘂 𝗵𝗮𝘃𝗲 𝗮𝗻𝘆 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻 𝗮𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗰𝗹𝗶𝗰𝗸 𝘁𝗵𝗲 𝗕𝗜𝗔𝗤𝗨𝗗-𝗨𝗦 𝗮𝘀𝗸 𝗳𝗼𝗿 𝗵𝗲𝗹𝗽. Perfect for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.