Bluetooth DongleHave a stereo without Bluetooth, but want to upgrade to Bluetooth without paying for a brand new stereo? Look no further than this small BT module. Connect the RCA outputs from the MIL-BTREC module into the RCA aux input from your stereo, and wire to 12V power and 12V ground.Features:Connects to any stereo with an RCA auxiliary inputAllows you to stream audio from your smartphone to your radioRequires both power and ground*Sold as an IndividualWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.