- Fashion and refining design,with USB charging port and headphone jack. - Thicken breathable strap design,comfortable to carry. - Plenty capacity design, most of your daily necessities can be loaded. - Access to the books / stuffs quickly via the thoughtful zipper design -If you have any problem,please contact with us by email, we will solve it for you within 24 hours.
  
★LOTS OF STORAGE SPACE&POCKETS: One separated laptop compartment holds 15.6 Inch Laptop as well as 15 Inch,14 Inch and 13 Inch Laptop. One spacious packing compartment roomy for daily necessities,tech electronics accessories. Front compartment with many pockets, pen pockets and key fob hook, make your item organized and easier to find 
  
★COMFY&STURDY: Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. Foam padded top handle for a long time carry on 
  
★FUNCTIONAL&SAFE: A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.  Well made for international airplane travel and day trip as a travel gift for men 
  
★USB PORT & HEADPHONE JACK DESIGN: With built in USB charger outside and built in charging cable inside,this backpack offers you a more convenient way to charge your phone  and listen music while walking. It's a great tech gift for him from wife, daughter and son. Please noted that this backpack doesn't power itself, usb charging port and headphone jack only offers an easy access to charge and listhen music.
  
★DURABLE MATERIAL&SOLID: Made of Water Resistant and Durable Polyester Fabric with metal zippers. Ensure a secure & long-lasting usage everyday & weekend.Serve you well as professional office work bag,slim USB charging bagpack,college high school big student backpack for boys,girls,teens