o AUX Cable Adapter with Bluetooth and External MIC for CD30 CDC40 CD70 DVD90. Supports efficient music transmission with Bluetooth version 5.0, compatible with earlier versions. Allows 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-. Pair your phone or tablet with the Bluetooth module, select Aux on your radio, and play music through your car speakers. Compatible with devices that have Bluetooth functionality such as smartphones, tablets, and MP3 players. Product voltage: 5-12V. Designed for use with 40-pin flat pin connector. Fits models including Agila A (2004), Antara (2006), Astra H (2004), Combo C (2004), Corsa C (2004), Corsa D (2006), Meriva A (2005), Movano A (2006), Signum (2003), Tigra TwinTop (2005), Vectra C (2005), Vivaro (2006), Zafira B (2005). Compatible with CD30 MP3 (with AUX), CDC40, Opera, CD60, Navi, DVD90 Navi. Color: Black. Material: Plastic and copper. Microphone cable length: 1.5 meters approximately. Package includes: 1 x Bluetooth Adapter, 1 x Microphone. Light reflection and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3 cm.