o AUX Cable Adapter Bluetooth External MIC For CD30 CDC40 CD70 DVD90 High quality product supports efficient music transmission with Bluetooth version 5.0, compatible with earlier Bluetooth 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- to power the device. Pair your phone or tablet with the Bluetooth module, then select Aux on your radio to 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 40-pin flat pin connector. Fits the following models: Agila A (2004 onwards) Combo C (2004 onwards) Corsa C (2004 onwards) Corsa D (2006 onwards) Meriva A (2005 onwards) Movano A (2006 onwards) Tigra TwinTop (2005 onwards) Vivaro (2006 onwards) 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 and 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.