I purchased this arm band to use when exercising. It comes with 2 pockets, one for your phone and one for misc items. It also has a place where you can connect head phones if you don't have the blue tooth kind. The material on this product is good and durable. The velcro strapped is strong. I even had a hard time separating the velcro to put the band on. I haven't actually used this yet but feel it should last a good long time.