USB PORT DESIGN: With built in USB charger outside and built in charging cable inside, this humanized usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, it is connected to your power bank, usb charging port only offers an easy access to charge
LAPTOP POCKET: Inside large laptop pocket with velcro tape fits under 17 inches laptop and provides superior security and stability to your valuable electronic goods
ENHANCED HANDLE: Strengthen sturdy handle with stainless steel wire ensures absolutely durable quality; Silicone padded handle provides second protection your bag and hand when lifting it
PADDED BACK& SIDE POCKETS: Padded mesh back panel with Airflow ventilation technology adding support and comfort; Two elastic mesh side pockets fit to your water bottle size well
ADJUSTABLE STRAPS: Comfortable wide breathable mesh shoulder straps with plentiful sponge pad help to relieve the stress from your shoulder. Left side strap with lanyard design, can hang sunglasses and other small pendants
