Product information

Backpack style and color to picture prevail.
Package include:1 x Backpack， 1 x  3.5 Interface cable，1 x USB ，
Material:  Canvas and cotton
Backpack Usage: travel, hiking, school, Casual daypack, City backpack, laptop / iPad backpack etc.It's super good for travel ,work or school.
If you want to use External USB Charge Function, you have to do as follows:
1.Buy a mobile power
2.Connect your mobile power with the USB interface inside the backpack