Feature:1. It is a very good car accessories, perfect replacement for Opel Agila 2000‑2007 CDC 40 Opera.2. Match your phone or pad to module, then you can use your phone to play music through car speakers. You can hear music from your phone/pad/MP3(They should have blueooth function).3. Adopt 5.0 protocol, backward compatible with 2.0/3.0/4.0 other versions , can support common MP3 format audio, also support for WMA, for WAV, for FLAC, and other audio format decoding.4. Can support DSD Large‑capacity transmission, stable data transfer between devices, fidelity, designed for music enthusiasts.5. Support efficient music transmission, 5.0 version, if the call comes, you can answer the call, the sound effect is clear.How to Use:1. Find the socket in the car (on the back of the radio)2. Install it directly and install the power cord.Specification:Item Type: Car Stereo MicrophoneMaterial: ABSVoltage: DC12VBluetooth: 5.0Microphone Cable Size: Approx. 150cm/59.06in (manual measurement may have errors)Fitment: Replacement for Opel Agila 2000-2007 CD 70 for NaviReplacement for Opel Agila 2000-2007 CD30/CD30 MP3Replacement for Opel Agila 2000-2007 CDC 40 OperaReplacement for Opel Agila 2000-2007 DVD 90 for NaviReplacement for Opel Antara From 2006 CD 70 for NaviReplacement for Opel Antara From 2006 CD30/CD30 MP3Replacement