I don't use it anymore since my new Sena 20S has FM radio.
I originally used the Sena dual stream for FM radio only / you may want it for a second rider to share the same music via bluetooth from the bikes stereo.
Steve
Regards,
Sober Biker
“The greatest enemy of knowledge is not ignorance,
It is the illusion of knowledge."
~ Stephen Hawking
2016 Goldwing F6B - Yet to be named
2013 Goldwing F6B - "Bat Bike"Traded
2008 BMW K1200LT - "Da Couch"