1Applicable Car Model: Bluetooth aux cable adapter with blue 8pin Iso connector, replacement for Bora and other cars, for Blapunkt Cd player. 2Aux Lead Compatibility: Fit for Porto CD27, for Melbourne SD27, for Brighton MP27, for London MP37, for Kingston MP47, for Casablanca MP56, for Hamburg MP57 and more. 3Bluetooth Music Adapter: 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. 4Plug and Play: Just plug the blue 8pin connector into the socket back of your radio, then connect the red wire to 12V+, the black wire to 12V?. 5Good Performance: bluetooth music adapter is made of Abs plastic, which is wear resistant, not easy to age, fast transmission speed, good sound quality.