Caution: color: we shlp according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model number in the title. Women's fashion backpack with usb charging port blue the product is shlpped based on the color or size of the main image of the product page. Colour:blue material: nylon fabric texture: nylon lining texture: polyester style: women's backpack bag shapes: square vertical section bag fashion style: backpack opening method: zipper inner structure of the bag: zipper pocket, computer pocket strap root number: double root bag size: medium pattern: plain size: 28*12*36cm package includes: 1 x bag