It is not the first headset I've bought or tried by others. So I think I can make a judgment :-)
1. Easy
The headset is easy. Other headsets (stereo) had significantly more weight and disturbing continuous operation after a short time.
Through the clip, it can be quickly and discreetly attach.
2. Powerful
I'm not an audio Spezi, but this headset has so well in radio, music and phone operating an impressive sound. I will not go into details, but "wummt" in the depths and is "clear" in the heights. Simply clean sound.
3. Useful
The supplied headphones are typical Sony Ericsson high quality. The short cable I feel as big advantage. No trailing cables. Only as much cable as you really need. If you want to unplug something else ... and individual headphones off. Perfectly
The coupling is simple and fast. The switch from PC to phone radio is easy to learn. The display helpful. Who has been!
The radio is really great. Quick favorite stations pure and ready. The keys are the way to feel good blind!
I have the battery life can not really test.
Downer:
Why I can not give 5 star:
1. Windows 7 still has a problem with the connection. It can be connected and works well, but is reported under Win7 as a problem. You should update the drivers, but there is no driver in sonyerricsson :-( matter, it works!
2. The cables transmit the friction on the clothes on the ears. So you can hear if the cable rubs against the collar.
3. The volume is not always intuitively increase. If you are not careful it is fast becoming loud or soft. Is content really a trifle.
Conclusion:
The best ever stereo headset my purchase career and to say what. Previously purchased or tested:
Altec, Nokia, Jabra, Plantronics