This headset fits so comfortably on my ear and I especially like that I can use either ear. I can hear so much better with the Jabra than the expensive Motorola headset I had that was always falling off my ear.  In fact I was using the Motorola talking with my son, in a lot of pain and needing help.  When I turned my head, it fell off and out of reach.  My son called an ambulance when he could no longer hear me. My elderly Mom says she can hear me better on this headset too.