For someone who always has to carry a lot of things with them, using a backpack is the best choice. So, this USB charging backpack will be with you through all of your adventures since it has all the qualities you need most. The product is made of high-quality polyester, durable and water-resistant. It has a unique and colorful design with lovely plush ball trinkets that make this backpack more attractive. Moreover, it is also equipped with one cord, which connects your device on the outside to your own charging bank on the inside. The backpack is suitable for teenage girls to school, shopping, dating, traveling, camping, driving and etc. You can be used as school bags, everyday packs, casual rucksacks. Buy it now!