I like the ability to transition from Earbuds to Speakers, but neither has good sound quality that I have taken for granted (don't get me wrong, it's not terrible, but I'm used to better outputs). the only issue is the feedback it does when transitioning between the different modes (microphone picks up quite a bit). I have not been able to test the Call function, but i'll update the review when the time comes.
Rating: [5 of 5 Stars!]