IPEGA Wireless Bluetooth Game Controller Classic Gamepad Joystick Supports Android 3.2 Above System / PC Games Support android 3.2 and above system. Compatible with vast majority of android tablet PCs. DO NOT support iOS devices. Built-in lithium battery. After charging, it can be sustainable for 20 hours. Safe and stable. With the telescopic stand, the phone can be put in the stand (maximum support for 6-inch mobile phone). Bluetooth 3.0 wireless transmission can support 6-8 meters wide range of control from the operation.