I find this very convenient headband, especially in the cold season. I use it riding a bicycle, running and even if I train (my garage is my training room !!). The sound quality is not bad and not overly loud, so you can use the drive headband without danger when cycling. In general I like the concept very headphones and headband in one. Unfortunately, the headband was comfortable for long periods was a bit cramped for my head. Perhaps it would be possible to make the headband in different sizes? The package was sent and compact. Especially useful were the cables in 2 lengths. All in all I was very pleased with this headband and would also recommend to others. My suggestions: Different sizes and a few control buttons, please.
