Kingsons KSW3041W-L Backpack With USB Function.
Waterproof and Shockproof Laptop Tablet Bag
Water-resistant material Wear-resistant polyester fabric.
Many layers design
Inner part with bubble and patent design
Suitable for 15.6 inch computers
Unique headphone jack design convenient for headphone storage
Special shoulder straps and back pad design that provides extra comfort
The bag is equipped with a USB cable that connects the internal power bank via USB port and USB cable