Universal Running Arm Bag Phone Holder- Sports Armband Pouch Internal Size: Size: 6''-6.3'' 170Mmx95Mmx13Mm Suitable For Below 7 Inch Mobile Phones, Almost All Mobile Models Armband * Touch Operation Easy Deployment. You Can Operate Without Taking Out The Phone. * 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.