【Full Access & Hands Free】Open-face delivers complete access to all buttons and inputs of the smartphones, easy to function your phone without taking it out from the case. You can check messages, take photos and watch videos on your phone conveniently during exercise. 【Wide Compatibility】Superior elastic silicone material and tensile length up 5 inch to 9.5 inch, which enable it perfectly fits for iPhone X, 8, 8 Plus, 7, 7 Plus, 6, 6s, 6 Plus/6s Plus, Samsung Galaxy S8, S7, S7 Edge, Huawei P9/P8, Nexus, LG, Sony, MOTO and more with up to 5.5 inches screen. 【180° Rotating Forearm Band】Innovative and humanized design with 180°rotation makes it stand out from those similar products in market. Now You can freely adjust the angle and find suitable position for you. Don't need to operate your phone upside down like before anymore!