Sell KINGSONS Laptop Bag Backpack with USB Charging Port_VB best price

Details: Material:Nylon Color:Black, Pink Size 13 inches, 15 inches, 17 inches Pattern Solid Closure Zipper Capacity 36-55 Litre Interior Interior Compartment, Computer Interlayer, Cell Phone Pocket, Interior Zipper Pocket, Interior Slot Pocket Features With a USB Charging Port extended out the side, this is an ideal multi-functional backpack for the daily commute or business travel. Package include: 1*Backpack 1*USB Cable 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. Disclaimer: About Size: Size may be 2 cm/1 inch inaccuracy due to hand measure.These measurements are meant as a guide to help you select the correct size. Please take your own measurementsand choose your size accordingly. We can not accept responsibility for incorrect purchases.  About Color: The precise color of the clothing items may vary depending on the specific monitor,the settings and the lighting conditions.The items colors depicted should only be used as an approximate guide.