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Jblackbelt · 10-29-2009, 10:27 AM

i can tell you from my car, it essentially allows you to play your music off your phone, increases signal strength and charges the phone.

10-29-2009, 10:27 AM	#13
Jblackbelt Second Lieutenant 41 Rep 230 Posts Drives: 2019 BMW X5 xDrive50i Join Date: Oct 2009 Location: NJ iTrader: (0)	i can tell you from my car, it essentially allows you to play your music off your phone, increases signal strength and charges the phone. __________________ 2014 BMW 750Li xDrive 2014 BMW X3 xDrive35i 2012 BMW 328i xDrive Coupe
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