New upgrade, security protection to meet your different needs; Initial password 000.
Set the password: 1. In the state of initial password 000, press and hold the dot below the password lock; 2. Enter the password you want, and release the dot to complete.
Backpack style and color to picture prevail.
Package include:1x Backpack， 1x 3.5Interface cable，1x 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