Gym Running Sport Cell Phone Cover Bag Holder Armband For Smartphones
* 2 Adjustment holes. It can be firmly tied to the arm
* Waterproof and Sweat -resistant. It can effectively prevent water from entering.
* Reflective effect and Night running, keeps you running safely at night.
* With key hole and earphone hole.
Design for 4.7 Inch-6.0 Inch phone devices