Can DacomHF002 headphones be worn in the weather of MINUS 20 degrees? Does low temperature affect the quality and sound quality of headphones?

You can wear it out, but no matter what kind of earphone, it has a certain influence on the temperature. For example, if the temperature is too low, the battery of the earphone will temporarily go wrong, because if you enter the room from a place where the outdoor temperature is too low, the water vapor will condense into the earphone and enter the motherboard, so that the earphone will be wet, resulting in a short circuit or failure to start.