Disconnections I do not need

I was raised the headset primarily due to the low price and the good reviews. Wanted I have a pair of headphones I wanted to use mainly for cycling. For this handset is also well suited. It fits under the helmet and holds surprisingly well in the ear, although it is not held by a strap over the ear. It's easy and you can barely feel it. With my Motorola Defy mobile phone to connect was made equal to the listener. The operation is as with all equipment of this type only a matter of habit. Quick one has the position out where to loud / quiet switch or can continue. The sound was acceptable for me, so first all right. But! After initially stable Bluetooth connection and two three wheel rides it started with sporadic connection interruptions. Luck had it when they were only briefly, then you could hear 3-5 sec. From the beginning his tune again. Pech had if a longer demolition occurred, then was namely closing and we had to re-connect. Loose connection could be called something also and so I also felt it. Constantly song to song from. There were always times in which he worked, but I had the impression just playing sports and just move came to this phenomenon. That was all no longer acceptable to me. I do not want the headphones to work only 98% or 99%, but 100%. The crashes were so annoying that I decided to send the headphones back. Disconnections I do not need. Perhaps the technology is not yet reaches out. I will order my Sony NWZ273S, an MP3 player and headphones in one, without Bluetooth. Let's see what the so makes and can ........