Audio AUX Cable Adapter Bluetooth External MIC For Opel CD30 CDC40 CD70 DVD90 High quality product supports efficient music transmission, Bluetooth version 5.0, compatible with earlier versions Enables hands-free calling with clear sound quality Non-destructive plug-and-play installation – simply plug the connector into the back socket of your radio Connect the red wire to 12V and the black wire to 12V- Pair your phone or tablet with the Bluetooth module, then select Aux on your radio to play music through car speakers Play audio from your phone, tablet, or MP3 player (devices must have Bluetooth functionality) Bluetooth version: 5.0 (backward compatible) Operating voltage: 5-12V Compatible with devices using a 40-pin flat pin connector Fit for selected Opel models including: Opel Agila A (2004 onwards) Opel Antara (2006 onwards) Opel Astra H (2004 onwards) Opel Combo C (2004 onwards) Opel Corsa C (2004 onwards) Opel Corsa D (2006 onwards) Opel Meriva A (2005 onwards) Opel Movano A (2006 onwards) Opel Signum (2003 onwards) Opel Tigra TwinTop (2005 onwards) Opel Vectra C (2005 onwards) Opel Vivaro (2006 onwards) Opel Zafira B (2005 onwards) Compatible with the following radios: CD30 MP3 (with AUX input, check pin assignment) CDC40 Opera CD60 Navi DVD90 Navi Color: Black Material: Plastic + Copper Microphone cable length: 1.5 meters (approx) Package includes: 1 x Bluetooth Adapter 1 x Microphone Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3 cm