I tried every bluetooth I could find before I finally got the Playtronics Voyage 510 Bluetooth Headset and none of them worked for me. Usually the echoed, or made it sound like I was talking in a rain barrell. This one has been excellent for me and my family for the last couple of years. So much so, that I just bought one for my friends for his birthday! If you're looking for a high quality bluetooth, this is it.