You have found a video on your iPhone and a computer in the room. Can you quickly show videos on it? If the computer is a Mac in the question, yes -use airplay. Windows Computer, sadly that it is not a facility.
As long as that is, you install Air screen mirror receiverThis application converts any Windows computer into an airplay-compatible host, which means that you can stream the screen of your apple devices-on both videos and audio-your PCs. Install and launch the application and you will see some details about your new airplay server.

Credit: Justin Pot
You can change the name, if you want, and choose which speaker you want to use. Now, on your Apple device, open the control center and tap on the screen mirroring button, which looks like two overlapping rectangles. If you are on the WiFi network similar to your PC, you should see it as an option. Tap it and the screen will start streaming on the air screen mirror receiver. Now you can play whatever video you were expecting to share.

Credit: Justin Pot
The display of your iPhone or iPad will appear inside the window of the application. I recommend using a full screen button, which essentially converts your PC into full-blow airplay receiver. This video is perfect to watch – I tested it with YouTube for a while and found that it works perfectly. It is also very good to show photos on your phone with a group of people. It can also be useful for presentations, assuming that a PC is already connected to TV or projector and you have found the presentation on your phone easy.
What do you think so far?
The application works for free, although a watermark is applied for 30 seconds every five minutes. You can remove this watermark for $ 4, if it bothers you – it is also a good way to support the developer. I have been looking for such a device for some time and it seems to be the best affordable option.