Key Features: - 100% Brand New, Multi pockets inside. - It's a firm look designer backpack for working, short time traveling, school and everyday use. 

Anti-Theft zipper pocket on the back.

Reflective bike-light loop,four points on the backpack create 360-degrees of reflectivity.

Made of water-resistant anti-scratch nylon fabric. - Shockproof sleeve inside to protect your laptop,a back strap can fix firmly to your trolley suitcase/luggage.

Note: There is no mobile power comes with the backpack inside. 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 3.Connect your phone with the USB interface outside the backpack 4.Charging begins. There are 2 kinds of mobile power in the market. 1:Plug in your phone, you can start charging 2:Plug in your phone also need to press button of mobile power then start charging. To cope with this backpack, we suggest purchase of the first mobile power.