A:Answer Hey chadster,
Most, I would check with garman to see if they support a standard a2dp bt protocol. When you get a sec, please reach out to us via email, support@jlabaudio.com or via phone (405)445-7219 m-thur pst fri 8-3 pst so that we may provide you with more info.
Kind Regards
#TeamJLab Customer Support