this product complies with the description, good sound in general, fast connection, no worries during conversations or while listening to music .Now little less: this headset is very rigid and has long quite heavy, so very uncomfortable for sports of endurance, like jogging or long bike output; over the ear pieces are separated too easily and the loss is almost certain and very very difficult to buy or impossible for my case; more like the others I guess if there is wind the conversations are very difficult .a little advice: choose a more flexible model for possible use of another position that has vertical
