Use AirPlay to stream music, photos, and video wirelessly to Apple TV and other AirPlay-enabled devices on the same Wi-Fi network as iPhone.
Display the AirPlay controls. Swipe up from the bottom edge of the screen to open Control Center, then tap .
Stream content. Tap , then choose the device you want to stream to.
Switch back to iPhone. Tap , then choose iPhone.
Mirror the iPhone screen on a TV. Tap , choose an Apple TV, then tap Mirroring. A blue bar appears at the top of the iPhone screen when AirPlay mirroring is turned on.
You can also connect iPhone to a TV, projector, or other external display using the appropriate Apple cable or adapter. See support.apple.com/kb/HT4108.