Mirror a Small, Hard-to-See iPhone Screen onto Your TV at Home

Many cram school classes and lessons are reportedly now held online.
If you look hard at the small screen of an iPhone for a long time, the “ciliary muscle” that focuses the eye becomes tense, which pushes the eyes toward progressing myopia.

The eyes may also turn inward (“cross-eyed”).

Mirror a Small, Hard-to-See iPhone Screen onto Your TV at Home

How about connecting your iPhone to the TV?
Viewing on a large screen can reduce tension in the “ciliary muscle.”

Wireless devices seem to be out of stock often right now, so I am introducing a wired option.
Place one adapter between the iPhone and the TV, and buy one additional HDMI cable.

The Lightning port at the bottom of the iPhone (the same one used for charging)

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Lightning to HDMI adapter
* If you search for the above on Amazon,many adapterswill appear.
* The one made by Apple is the
Lightning Digital AV Adapter 

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HDMI cableand then connect it to the HDMI port on the TV.
* A 2 m HDMI cable made by ELECOM、
(the same kind of cable used to connect a Nintendo Switch or PlayStation). Once connected, you can see the Zoom screen larger.

I posted this here following a conversation with a patient.
Please use it as a reference.

* Please also see past articles.