If you are browsing Safari on Mac and have stumbled while willing to continue watching, listening, or reading on your iPhone, then this is the most suitable scenario for using the Handoff feature. The great feature introduced for the modern versions of iOS and Mac OS X allows the users who are using Mac to resume or pass off their session of application on their iPad or iPhone or vice versa. For instance, if someone is writing an email on his iPhone, then he can pass off it to his Mac and then send the email after finishing it on Mac.

https://quick-enbooks-info.com/blog/how-to-handoff-safari-to-iphone-from-mac/