I've been using the Plantronics M50 for almost a year now. I use it all day, every day. It's only about 38 bucks on Amazon. My wife says she can hear all the noises in my van when I talk while going down the road so I usually take it off while driving. She fields almost all calls from home so it's used mostly for communication with her and other friends/family. I listen to music and podcasts thru it too. Sound is ok for that. Headphones detach me from cleaning too much. This particular model will display its battery life on your iPhone, other smartphones work fine with it but only iPhone has this feature. Battery life is great, I've heard most Bluetooth headsets are good too. This is the first one I've liked enough to use extensively.
Good luck to you. Get a good one and you won't know how you lived without it.
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