Summary: I have been dreaming of this product ever since I discovered hear buds and Bluetooth. Product is great, light and works perfectly. As always, I wonder about durability since I usually run my headsets down within a few months. the only hiccup I found... I feel the battery does not last that long. Maybe it's because I like is so much that I use it a lot. I have not done any performance tracking... so it's just a feeling.
Summary: These work very well...I use them at work for music from my phone running Pandora. They have very good distance range, seems like about 40 feet with no issues. Will last about 4 hours. They fit great and block noise. Definitely worth it. All controls work well.
Summary: I am a Bluetooth freak, owning 12 different headsets Plantronics , sony,emerson, and 3 from china. Always looking for a headset that have all the features and will stay in ears when I ride my motorcycle. The Sony is great but only offers vol control and mute. This headset has earlobes that fit inside your ear for a tight fit. everything works well volume +,- track forward reverse, mute and all the phone features. Sound is very good but not great.