Features:

The sling backpack is made of sturdy and durable polyester.
You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack. (Please note:the charger is not included)
It can be used both as chest pack and shoulder bag, messenger bag, travel bag; Satchel strap is adjustable,fit both regular and plus-size person.
Three zippered main pockets, a small zippered pockets, a front anti-theft pocket. Roomy compartment to organize your cellphone, tablet, wallet, keys, ID card, credit card, small snacks

Specification:
Item Type: Chest Bag
Material: Canvas
Colour: Black,Gray,Dark blue
Closure: Zipper
Feature: With USB Port
Size: approx.31*19*9cm/12*7*3.5inch

Package Including: 1 x Chest Bag