Bluetooth& reg is here, and it& #8217 s bringing hands free calling and streaming audio to your car. While many CD receivers support optional Bluetooth adapters, the DEH P7900BT goes one better with built in Bluetooth capabilities. Now there& #8217 s no need to spend extra money on adapters or take extra time for installation. Fire up your Bluetooth phone and enjoy the convenience and safety of hands free calling while you& #8217 re driving. You& #8217 ll hear phone calls over your car& #8217 s speakers and check out Ca