Summary: I have had my head set for years now. I love it. My husband and I both bought ours at the sane time and my husband does sweat a lot and I don't his did stop working a few years later but mine is still going strong.
Summary: I don't know why these are still for sale when so many of us have reported that they inexplicably die. Mine lasted 3 runs, but I mostly like them so was willing to purchase Sony 2 GB Digital Music Player (Black) to give them a second try. I'm also trying these BOSS Electronics 2183 Sports Wireless MP3 Headset because I'm desperate to run and bike without earbud wires. When I say I mostly liked them, they didn't really play nice with my Mac.