Summary: This was the third headset I tried. It did everything I wanted. Would connect even when I was already on a call through the handset. Would connect if I turned it on when the phone was ringing. Great sound on my end and I sounded very good to whoever I was talking to. The ear piece was by far the best and most comfortable of all the ones I tried. Now here for the problem and why I returned it. The mic was too sensitive!!! I had numerous complaints of background noise.