1Applicable Model: Audio Aux in cable with microphone, replacement for Pioneer Radio Ip?Bus, suitable for car stereo system. 2Multiple Audio Formats: Auxiliary cable support MP3 audio format as well as Wma, Wav and other high?quality audio formats. 3Simple 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. 4Comfortable Driving: According to the original design, durable and not easy to damage. Great experience to enjoy music from your phone when driving. 5Durable Material: Processed with high?quality Abs materials, wear?resistant, high?temperature resistant, good water resistance and have a long service life.