The sports armband with earphone hole is made of durable and hard Neoprene. This flexible and lightweight arm bag provides full protection to your phone and other device less than 5.8 Inches. The belt can be adjustable, it can fix for the arm diameter for 30cm(12inch). It enables you to enjoy music freely in various motions when you're exercising. This armband case is perfect accessory that you've been looking for. You can run, jump, dance or do any activity with 100% confidence that your armband case will not fall. There is also a hole on the armband, which have a layer foam, you just use the headphone pin insert through the foam directly. This Bag is Suitable for unisex, both men and women, youth, girls and boys. It is great for holding cell phones, keys, coins, MP3 players.