I dont make phone calls on headsets/phones--its rare. Whether the music is loud or soft, even when there is silence in the recording, you hear it all so clearly. 7 / 6 . Reset headphones by holding power and volume down button, Still did not work. ), get at least 2. Back to seller. Just buy them. 5 I ordered de 6. i will reorder them often Also has adjustable straps so it will fit different size bicycle frames.