Simple black backpack with USB charging port. Price reduced!! - Color: Black - Design: Simple and stylish - Function: With USB charging port - Pockets: Side pockets on the outside - Material: Water-resistant material Unisex Can be attached to a suitcase. I purchased this on this site, but it was larger than I expected, so I am selling it. I have never used it. While checking it for sale, I found that one part of the zipper was a little stiff. Thank you for viewing. Color: Black系 (Black-based) Size: 44x27x14 Weight: 470g Accessories: None Stains/Tears: None