Screen mirroring on an iPhone allows you to display the screen of your iPhone on a TV, computer, or other external display. You can use AirPlay to stream video or mirror the screen of your iPhone or iPad to an Apple TV, AirPlay- compatible smart TV, or Mac. To mirror your iPhone or iPad to a TV or Mac, you need to connect your device to the same Wi-Fi network as your Apple TV, AirPlay-compatible smart TV, or Mac, open Control Center, tap the Screen Mirroring button, and select your TV or Mac from the list. You can stop mirroring by opening Control Center, tapping Screen Mirroring, and then tapping Stop Mirroring
. Screen mirroring is a wireless method of duplicating what you see on your iPhone in real time on another device's screen