Farraige Waterproof Sport Unisex Running Jogging Gym Arm Band Case Cover for Mobile iPhone 6S 6 Plus Phones (5.7-inch) Product Description Farraige Sports Running Armband Enable you to enjoy music freely in various motions when you’re exercising. This armband case is perfect accessory that you've been looking for.  High Quality 1.Enjoy running, enjoy daily life, sports can make your life more and more splendid.  2.Perfect for iPhone8, 8Plus, iPhone X, 7, 7 plus iPhone 6 6Plus,6S,6S Plus6,5S 5C 4S Samsung Galaxy Note 3 4 5, Nexus 5, Sony Xperia Z4 Z5, Other all Cellphones less than 5.8 Inches.  3.Used of high-grade lycra material, soft and delicate, elastic, shockproof, normal waterproof function. Durable tab, fasten the strap tightly enough.  4.Additional storage cell: with additional storage cell, capable of accommodating small keys.  5.Security Warning of Reflections for the green edge. Don't worry about doing sports at night because of the excellent green edge reflective effect.  How to open the headphone hole:  There is a hole on the armband, which have a layer foam, you just use the headphone pin insert through the foam directly as ok, Easy to inset the headphone hole.  Multipurpose bag Separated pockets can put in cell phone, coins, keys, lighter and snacks at the same time. with earphone cord wrapper Let the earphone cord neatly fixed to the arm band when we listen to music, it makes sport more enjoyable.  Adjustable tightness Extended the belt:The belt long is 28cm(11inch), It can be adjustable, which is shrinkage& elastic, it can fix for the arm diameter for 30cm(12inch).  Specification  Dimensions:18.54(W) x 6.22(H) x 0.14(D) in