Mens Leather Crossbody Bag Trendy Sling Bag Waterproof Sling 6.69x13.78x3.54

*No, this bag is made of PU leather with good shaping effect and shiny surface, PU leather is very popular now, it is waterproof and easy to clean... *4 compartments and 5 pockets. 1 main pocket with 1 built-in patch pocket, 1 middle pocket, 1 small front zip pocket, and1 front zipper pocket. *You need to have your own internal power bank and then run the cable from the power bank to the port preferably male at one end and female on the other. The USB hole is a design for connecting your electronic device to the power bank(not included). *The shoulder strap can be adjusted to 27.56 inches, No, that part and the shoulder strap is strongly stitched.