Christmas present for my 18 yr old son. bought it specifically because it seemed to intergrate especially with a Razr, which he has. thought it would be helpful on his 3hr drives to and from school and in his room. so far, he just loves it. excellent clarity/volume with reduced background noise (better than the H500 I got for Christmas). as is any kid these days, he's very techno-savvy and had no trouble setting it up. he was thrilled (didn't expect this gift) and that makes me a happy camper. PS Ordered easily and received sooner than promised (in time for the big day) Makes me a very happy camper