Car Bluetooth o 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 o through car speakers. Insert this unit into the back of the radio, connect the red wire to 12V+ and the black wire to 12V-. Color: Black Material: Plastic Play music from your phone, tablet, or MP3 device with Bluetooth capability. Bluetooth Version: 4.1+ Compatible with PIONEER Radios with IP-BUS input Reference Models: DEH-P2500R, DEH-P2600R, DEH-P3500MP, DEH-P6600R, DEH-P9600MP, DEH-P3100, DEH-P4100SD, DEH-P5100, DEH-P7100BT, DEH-P8100BT, DEH-P88RS-II, DEH-P88RS, and others Package Contents: 1PC Bluetooth adapter cable Note: Light and display differences may cause slight color variation between image and actual item. Measurement error allowed is +/- 1-3cm.