Features 1、Applicable Model: Audio Aux in cable with microphone, replacement for Pioneer Radio IP‑BUS, suitable for car stereo system. 2、Multiple Audio Formats: Auxiliary cable support MP3 audio format as well as WMA, WAV and other high‑quality audio formats. 3、Simple Operation: Match your phone or pad to bluetooth module. And choose Aux from your radio, then you can use your phone to play music through car speakers. 4、Comfortable Driving: According to the original design, durable and not easy to damage. Great experience to enjoy music from your phone when driving. 5、Durable Material: Processed with high‑quality ABS materials, wear‑resistant, high‑temperature resistant, good water resistance and have a long service life. Specification Item Type: Audio Aux in Cable Material: ABS Bluetooth: 5.0 Fitment: Replacement for Pioneer Radio IP-BUS Compatible with all devices for P-series, for example: DEH-P2500 R, DEH-P2600 R, DEH-P3500 MP, DEH-P6600 R, DEH-P9600 MP DEH-P3100 UB, DEH-P4100, DEH-P5100 UB, DEH-P7100 BT, DEH-P8100 BT DEH-P88RS-II-DEHP88RS, etc Package List 1 x Audio Aux in Cable 1 x Microphone