Dimension: 7.5"x13"x2.4"inch (LengthxHeight xThickness). Weight: around 1.1lb. Fabric: oxford. Lining: polyester. Closure type: zipper. Structure:1 front zipper pocket, 1 small zipper pocket, 1 water glass bag,1 side pockets, 1 interlayer storage bag. Cell phone charger hole on lateral side, you can put the power bank in backpack and charge cell phone outside. The headphone jack is located on the other side, so you can listen to beautiful music anytime, anywhere. All connections are sewed with thick stranded thread that makes backpack durable. Straps are adjustable and there are sponge in straps that are comfortable and ergonomic. We will give you a cute Pattern pendant and a data cable connected to your mobile phone charging cable and power bank It is a nice little bag for school, college, working, dating, shopping and traveling in daily life.It can also be carried for outdoor activities, such as running, cycling, camping, etc. It is a great gift for your friends and family. I hope our products can bring convenience to your life, and I hope you can like our products and support our shop. wish you a happy life.