There is often a false rumor about the correlation between bluetooth and poor health. These beliefs became popular following some doubts that spread in the scientific community in 2015 about the fact that airpods are dangerous for our health: in an appeal published in the journal Medium, 247 scientists from 42 countries were concerned about the excessive exposure to electromagnetic fields caused by bluetooth devices. In the following years, however, no scientific evidence has come to surface to support this thesis: recent studies have shown that the radiation generated by Bluetooth devices is less dangerous than those emitted by smartphones. In general, the emission of electromagnetic waves is so low that it is irrelevant. In fact, the Bluetooth protocol uses the same frequency bands as the 2.4 GHz wi-fi, but with a lower power.   Therefore, a healthy use of wireless headphones, not prolonged in time, does not hurt our health, or at least does not have a more negative effect than the one caused by other wireless devices.