Feature 1Specially designed for car audio car MP5, MP3, plug and play, simple and convenient. 2Select AUX from the radio, and then you can play music on your phone in the car. 3Match your mobile phone or tablet with the Bluetooth module, then select Aux from the radio, and then you can use your mobile phone to play music through the car speakers. 4You can listen to music from mobile phones, tablets, mp3 (they should have Bluetooth capabilities). 5Highquality ABS material, durable, wearresistant, with long service life, small and light, easy to carry.Condition: 100% Brand NewItem Type:BluetoothAUX Receiver ModuleMaterial: ABSColor: BlackInstallation Method:1. Connect the red wire to the 12 volt ignition power supply.2. Connect the black wire to the ground/metal chassis.3. Connect RCA to the RCA input of the source device.4. Go to phone and pair. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x BluetoothAUXReceiverModule