Match your phone or pad to bluetooth module.and Choose Aux from your radio, then you can use your phone to through car speakers. - You can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-.
The "1X(Car Bluetooth Audio Receiver for Ip-Bus 11Pin Bluetooth Aux Receiver2494" would be the perfect fit for car enthusiasts seeking a high-quality, built-in Bluetooth car audio receiver for their vehicles.
