Apple

From 30th October Apple has come up with Air Pods pro with active noise cancellation techniques. The new Air Pod is designed super appealing. To check whether you have got a good deal, iOS has a built in fit test and three silicon tip sizes in the box. There is an internal facing microphone that can compare what you are hearing to and what the speaker driver is putting out. If you find too much of difference then you can try a different size and re-run it.

Source: Internet