not state of the art bt headset but can confirm is in good working order, only slack part is that you have to stuff is in your ears rather than clinging to your ears. Thats why it has a matching neck strap, so you can hang it around the neck.
I currently have an RS200 5AT Altezza with short ram intake and decat with 2.5 inch mid pipe as exhaust modifications. I would like some feedback from persons who have used the emanage ultimate to tune the 5AT in NA...