First, the heat dissipation function of Bluetooth headphones is not very good.
Second, listen to the car listening to the song for too long, the Bluetooth hand headset has been in a working state.
Third, the general Bluetooth headset is mainly used for calls, if you want to listen to music, you can buy a Bluetooth headset for listening to music, four, it is recommended that the Bluetooth headset listening to music time is not too long
... Unplug the headset quickly to avoid widening the fault and damaging the device connected to it.
This abnormal high heat is a short circuit problem inside the headset, or there is a DC component in the output signal.