Here is the new color of dark grey, it is a little darker than before. Please notice it!
1. There are 2 types Bakcpacks. One is normal, the other one is USB.
2. The name has USB means it will have USB Port and USB cable. No power bank included!
3. Normal backpack will include a pair of hooks free, which has been put in the white opp package. Please double check before you throw the package away.