Key features

• •【Dimensions】laptop backpack fits up to 15.6" laptop. Exterior dimensions (L*W*H):19.7x 11.6 x 7.5 inch, can suitably fit under airplane seat. and it can work as business backpack, computer bag, traveling bag, school/college backpack.
• •【Durable Material】Water resistance backpack made with tear-resistant durable nylon fabric and its dual-access zipper with anti-theft design allows for easy access and increased safety.
• •【Comfortable back support system】Ergonomic design of S-shape padded shoulder straps and padding back design, made from high elastic and breathable sponge and fabric, equipment with adjustable chest buckle and ring type adjustable hasp, adjust the strap length freely , reduce the burden of weight, protect the back and shoulder effectively, more comfortable for your life.
• •【External USB Charger Port & Headphone Jack】 USB charging backpack with charging cable is convenient to charge smart phone/tablet/other devices. Headphone Jack: you can listen to your favorite music hands-free. NOTE: NOT INCLUDE POWER BANK
• •【Anti-theft Lock】 This backpack apply anti-theft design techology. Includes a theft proof combination lock& durable metal zippers, no theft will easily open your backpack. It's perfect for travel ,work or school.