Feature:1. Fitment: The module adapter is a replacement for Opel Agila, replacement for Opel Antara From, replacement for Opel Astra H.2. High Sound Quality: Connected to car stereo via wire harness, no interference and no loss of sound quality, rivaling original CD sound.3. Operation: Match your phone or pad to module and choose from your radio, then you can use your phone to play music through car speakers.4. Function: Quick and easy control of audio, radio, stereo and other function from your phone or any compatible device.5. Installation: Installed via original CD changer port, easy and fast, perfectly integrated with the car.How to Use:Plug and play, the red wire connected to the 12V positive pole, and the black wire connected to the 12V negative pole.Specification:Item Type: Car Bluetooth ModuleMaterial: ABS, metalFitment:Fits for Opel Agila 2000-2007 CD 70 NaviFits for Opel Agila 2000-2007 CD30 CD30 MP3Fits for Opel Agila 2000-2007 CDC 40 OperaFits for Opel Agila 2000-2007 DVD 90 NaviFits for Opel Antara From 2006 CD 70 NaviFits for Opel Antara From 2006 CD30 CD30 MP3Fits for Opel Antara From 2006 CDC 40 OperaFits for Opel Antara From 2006 DVD 90 NaviFits for Opel Astra H from 2004 CD 70 NaviFits for Opel Astra H from 2004 CD30 CD30 MP3Fits for Opel Astra H from 2004 CDC 40 OperaFits for Opel Astra H from 20