Come and see our amazing products. This travel boarding backpack is made of nylon fabric with adjustable length shoulder straps.Usb charging port only offers an easy access to chargehas and with external headphone jack,this backpack has grey and black two colors to choose which is an ideal gift.Customize is available.Price for over 1000pcs is for sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.