FUNCTIONAL&SAFE: A luggage strap allows travel laptop bag fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Tighten the breast strap can stabilized the center of the gravity of the backpack.
USB PORT DESIGN: With built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge.
HEADPHONE PORT DESIGN: With built in headphone cable port outside, this headphone backpack offers you a more convenient way to listeb to music while walking.
COMFY & BREATHABLE: Adjustable shoulder straps and back side comes with comfortable and breathable mesh design, relieves the stress of your shoulder. A comfortable airflow foam-pad back design with soft, multi-panel breathable mesh padding with good heat dissipation and not get clammy, offering your back maximum back support. A foam-padded top handle makes it a carry-on.
QUALITY MATERIAL&SOLID: Light-weight carrying and of force reinforcement,perfects for business traveling, weekend getaways, shopping, professional office work and other outdoor activities. Also, a perfect college backpack for women men.