Is it harmful to human body to listen to music often with Bluetooth headset?

1. From the radiation point of view, the radiation of Bluetooth headset is only one eighth of that of mobile phone, which is lower than that of ordinary wired headset. So in terms of radiation, Bluetooth headset is safe. 2. From the perspective of headphones, if you wear headphones for a long time, excessive volume will damage the hearing of people's ears. Of course, don't use headphones at high volume for a long time. However, the volume of the Bluetooth headset is adjustable, as long as it is adjusted to the volume that can hear the other party's voice, and it is not necessary to use too much volume. Secondly, the use of Bluetooth headsets generally has two purposes: talking and listening to music. Generally, everyone's telephone conversation time is not long, and there is no sound without talking Bluetooth headset. So it has no effect on listening. Some people have time not to call even though they have a lot of phone calls. This is the time for their ears to rest. Therefore, in general, as long as the volume of Bluetooth headset is controlled within a suitable range, it will not do much harm to hearing. Just use A2DP Bluetooth to listen to music. A2DP is an advanced audio distribution mode Bluetooth audio transmission model protocol. A2DP specifies the protocol stack software and usage for transmitting high-quality music file data by using Bluetooth asynchronous transmission channel. Based on this protocol, high-quality music can be transmitted through Bluetooth. This technology can use stereo Bluetooth headset to listen to music in mobile phone. The biggest difference from ordinary headphones lies in the connection with mobile phones. More convenient and more free. Using Bluetooth function will use some electricity correspondingly, but within a reasonable range, it is not an electric tiger. The radiation of Bluetooth to human body is only 1% of that of mobile phone to human body. Therefore, it is no problem for ordinary pregnant women and children to use it.