Gzerma 6.0 Inch Universal Cell Phone Jogging Sports Armband Holder with Key Pocket and Headphone Jack for Iphone 6 Plus (Black) Designed specifically for iPhone 6 Plus 5.5 inch, Blu Vivo 5, Blu Energy X 2, Samsuang Galaxy Note 4, Samsung S6, S6 Edge, S5, Note 3, LG G4 as well as any phone up to 5.7 inch in diagonal, along with full headphone jack support for apple and android phones Adjustable Velcro band supports a wide range of arm girth from 10.8" (27.5cm) to 17.3" (44cm). Adjustable velcro strap protects and stabilizes device without slipping or constricting Water Resistant and sweat-proof function to better protect your mobile phone, make you feel more comfortable during exercise. Lightweight armband keeps your phone secure and protected Built in Reflective strip for safe running in low light conditions. Built-in Key holder. Cutouts for easy access to headphones port and controls. A sweat resistant layer prevents sweat and moisture from getting in through any cutouts Perfet for lifting weights, running, cycling, hiking, walking your dog, yard work, learning guitar, night running, hands free flashlight, hands free talking and listing