Car Bluetooth Audio Receiver for Pioneer IP-BUS 11Pin Bluetooth Aux Receiver Adapter for PIONEER Radio IP-BUS input Connect your phone or tablet to the Bluetooth module and select Aux on your radio to play audio through your car speakers. Simply insert the unit into the back of the radio and connect the red wire to 12V+ and the black wire to 12V-. Stream music from your phone, tablet, or MP3 player that supports Bluetooth functionality. Bluetooth version: 4.1+ Compatible with PIONEER Radios with IP-BUS input Reference models: DEH-P 2500 R, DEH-P 2600 R, DEH-P 3500 MP, DEH-P 6600 R, DEH-P 9600 MP, DEH-P 3100, DEH-P 4100 SD, DEH-P 5100, DEH-P 7100 BT, DEH-P 8100 BT, DEH-P88RS-II, DEH-P88RS, and other compatible models Color: Black Material: Plastic Package Contents: 5 x Bluetooth adapter cable Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.