o AUX Cable Adapter Bluetooth External MIC For Opel CD30 CDC40 CD70 DVD90 High quality product supports efficient music transmission with Bluetooth version 5.0, compatible with earlier versions. Enables hands-free calling with clear sound quality. Non-destructive installation – simply plug the connector into the back socket of your radio. Connect the red wire to 12V and the black wire to 12V- for power. Pair your phone or tablet with the Bluetooth module, select Aux on your radio, and play o through your car speakers. Play music from your phone, tablet, or MP3 player (devices must have Bluetooth functionality). Bluetooth version: 5.0 (backward compatible) Operating voltage: 5-12V Compatible with vehicles using a 40-pin flat pin connector. Fit for selected Opel models from 2003 onwards, including: Opel Agila A (2004) Opel Combo C (2004) Opel Corsa C (2004) Opel Corsa D (2006) Opel Meriva A (2005) Opel Movano A (2006) Opel Tigra TwinTop (2005) Opel Vivaro (2006) Opel Zafira B (2005) Compatible with 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 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.