Kingsons Fashion USB Charging Backpacks

External USB port lets you charge your phone or other electric devices easily.Waterproof, easy to clean.Separate compartments provide you much space for different kinds of belongings.Perfect for business trips or school bag,hiking backpack, travel bag, etc. Brand Name: kingsonsItem Type: BackpacksItem Weight: 800gColor: Gray+BlackMain Material: Nylonsize: Dimension: 45*31*15cm / 17.7*12.2*5.9inch Package Contents:1 * Backpack1 * USB CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.