Cheap and easy Bluetooth

I have an am/fm/cd with a remote mounted under my passenger seat and was wanting Bluetooth without replacing my head unit. I looked into sending my dash unit out to one of those companies that do the retro mod but the price and hassle of shipping it ended that. Started searching the interweb and found a 12 volt plug in FM transmitter for $12. It also has 2 outlets for USB charging AND has a voltage readout. You will need to sync it with an unused FM frequency and pair to your phone. Once you do that it will pair automatically. I use mine for Spotify (not phone calls) because radio is so lame these days. I like it so much I am using one on my motorcycle and in my 09 Ram. The only down side is that it will drain the battery so you must unplug it (cigarette lighter) when you park the car but you could always wire up a key on outlet. Check it out.
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