What's your opinion on bluetooh earphones in terms of health issues?

@Max41 I've added some links in a comment. Please have a look. I am not an expert btw.

@Riemann Radio frequency is indeed dangerous , not only for animals but also humans ,
but people are greedy for technology , and it is leading to health effects on people as well .

@Max41 I read that big companies are using their power to hide these. Also read that gov is letting them.
Convenience is sought by people too.

@Riemann Government wish for money , to win elections . for which they make businessmen rich it .
Businessmen wish for luxurious life for which they not really care what their products for common people contain .