The stretchable grip makes mobile gamepad easy to adapt to different phones. It extends your cellphone into a traditional controller, keeps you away from hand cramps, more comfortable for big hands. Bluetooth Mobile Game Controller for Android/IOS This mobile game controller is suitable for all models up to 6. 5inch Android/IOS cellphones. Android 4. 0 and IOS 11. 0 System. Note: The phone gamepad not support MTK cellphone. Customize Mapping Mobile gamepad support customize mapping, customize settings options to optimize keys functions to meet all your needs. Small Size, Easy to Carry Easy to carry that the mobile gamepad can fit into pocket, you can enjoy the game almost anywhere.