Item Type:Backpacks
<br />backpack Color:Black,gray,purple,navy blue
<br />Size:28cm*13cm*50cm
<br />Note:There is no mobile power comes with the backpack inside.
<br />If you want to use External USB Charge Function, you have to do as follows:
<br />1.Buy a mobile power 
<br />2.Connect your mobile power with the USB interface inside the backpack 
<br />3.Connect your phone with the USB interface outside the backpack
<br />4.Charging begins<p> <b><b><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-8-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-11-large.jpg"><img src="https://contestimg.wish.com/api/webimage/593fb8bdc8df684babba692e-12-large.jpg></b></b></p>