GameSir F2 Gaming Controller – Colour: Black – Compatible Phones: Fits Phones Up to 4.5 ~ 6 inches – Max Width (Stretched): 17.78 cm – Materials: Rubber, Alloy – Compatibility: Android/iOS – Ergonomic Foldable Design with Access to Charging Port and Audio Jack – GameSir-F2 – 12 Months Limited Warranty