very good product. The sound quality is amazing and also the hd radio the only negative thing about this unit is the bluetooth it seems like either the mic is to far away from the person or the quality of the mic is not so great. i used it a few times in the beginning and i had to disconnect it from my phone because the other person could hardly hear me. i think this unit should come with an external mic for the bluetooth so you could bring it closer to the mouth and that would make this unit stand out compared to the more expensive ones.