TheHonestBill Gym Jogging Sports Armband Case Cover for Samsung Galaxy S4 [In Retail Packaging] (Black) Design specifically for Samsung Galaxy S4 Stylish and exquisite armband case Cover for samsung galaxy s4, it can keep your cell phone safe when doing exercise. Comfortable tape to fix your samsung galaxy s4, it is easy and convenient to carry. It can protect against shake and damage,and provides full protection for your samsung galaxy s4.