MoKo Sports Armband for Cellphones up to 6.0 Inch - Compatible with Droid Turbo 2 / iPhone 6s Plus/ASUS Zenfone 2 / Nexus 6P / Galaxy S7 / Galaxy S7 Edge, Key Holder & Card Slot, Sweat-Proof, Black Designed specifically for cellphones up to 6.0 inch, Lightweight armband keeps your phone secure and protected. (Note: Suitable for use without phone case) Water Resistant and sweat-proof function to better protect your mobile phone, make you feel more comfortable during exercise. Adjustable hook and loop band supports a wide range of arm girth from 10.8" (27.5cm) to 16.5" (42cm) and stabilizes device without slipping or constricting. Built in Reflective strip for safe running in low light conditions. Built-in Key holder and Card Slot. Cutouts for easy access to headphones port and controls. A sweat resistant layer prevents sweat and moisture from getting in through any cutouts. Lifetime warranty. Search "MoKo Armband" for other styles and color options offered by BSCstore.