①. Note: Before purchasing, it is necessary to confirm the compatibility of the product's CD player interface with your devices. ②. Features: 1. Bluetooth 5.0 AUX adapter, backward compatible with Bluetooth 2.0, 3.0, 4.0, supporting music transmission. 2. This adapter allows you to listen to music from your phone/tablet/mp3. 3. Supports regular MP3 format audio, as well as decoding of WMA, WAV, FLAC and other audio formats. 4. Supports DSD transmission, ensuring stable data transmission between devices. 5. Pair your phone or pad with the Bluetooth module, select Aux on the radio, then you can use the phone to play music through the car speakers. 6. Comes with a microphone, supporting answering the phone, with clear sound quality. Plug and play, easy to install. ③. Specification: Item Type: Bluetooth AUX Adapter; Material: ABS; Bluetooth: Bluetooth 5.0; Microphone Cable Length: About 150cm/59.1inch (Manual measurement, please allow slight error). ④. Fitment: Fits Opel > Agila > 2000-2007 > CD 70 Navi; Fit for Opel > Agila > 2000-2007 > CD30/CD30 MP3; Fit for Opel > Agila > 2000-2007 > CDC 40 Opera; Fit for Opel > Agila > 2000-2007 > DVD 90 Navi; Fit for Opel > Antara > From 2006 > CD 70 Navi; Fit for Opel > Antara > From 2006 > CD30/CD30 MP3; Fit for Opel > Antara > From 2006 > CDC 40 Opera; Fit for Opel > Antara > From 2006> DVD 90 Navi; Fit for Opel > Astra > H (from 2004) > CD 70 Navi; Fit for Opel > Astra > H (from 2004) > CD30/CD30 MP3; Fit for Opel > Astra > H (from 2004) > CDC 40 Opera; Fit for Opel > Astra > H (from 2004) > DVD 90 Navi; Fit for Opel > Combo> 2003-2010 > CD 70 Navi; Fit for Opel > Combo> 2003-2010 > CD30/CD30 MP3; Fit for Opel > Combo> 2003-2010 > CDC 40 Opera; Fit for Opel > Combo> 2003-2010 > DVD 90 Navi; Fit for Opel > Corsa > 2003-2006 > CD 70 Navi; Fit for Opel > Corsa > 2003–2006 > CD30/CD30 MP3; Fit for Opel > Corsa > 2003–2006 > CDC 40 Opera; Fit for Opel > Corsa > 2003–2006 > DVD 90 Navi; Fit for Opel > Corsa > From 2006> DVD 90 Navi; Fit for Opel > Corsa > From 2006> CD30/CD30 MP3; Fit for Opel > Meriva > From 2005> CD 70 Navi; Fit for Opel > Meriva > From 2005> CD30/CD30 MP3; Fit for Opel > Meriva > From 2005> CDC 40 Opera; Fit for Opel > Meriva > From 2005> DVD 90 Navi; Fit for Opel > Movano > From 08/2006> CD 70 Navi; Fit for Opel > Movano > From 08/2006> CD30/CD30 MP3; Fit for Opel > Movano > from 08/2006> CDC 40 Opera; Fit for Opel > Movano > from 08/2006> DVD 90 Navi; Fit for Opel > Signum > From 2003> CD 70 Navi; Fit for Opel > Signum > From 2003> CD30/CD30 MP3; Fit for Opel > Signum > From 2003> CDC 40 Opera; Fit for Opel > Signum > From 2003> DVD 90 Navi; Fit for Opel > Tigra > Twintop (from 2005-03) > CD 70 Navi; Fit for Opel > Tigra > Twintop (from 2005-03) > CD30/CD30 MP3; Fit for Opel > Tigra > Twintop (from 2005-03) > CDC 40 Opera; Fit for Opel > Tigra > Twintop (from 2005-03) > DVD 90 Navi; Fit for Opel > Vectra > C (from 2005) > CD 70 Navi; Fit for Opel > Vectra > C (from 2005) > CD30/CD30 MP3; Fit for Opel > Vectra > C (from 2005) > CDC 40 Opera; Fit for Opel > Vectra > C (from 2005) > DVD 90 Navi; Fit for Opel > Vivaro > from 08/2006> CD 70 Navi; Fit for Opel > Vivaro > from 08/2006> CD30/CD30 MP3; Fit for Opel > Vivaro > from 08/2006> CDC 40 Opera; Fit for Opel > Vivaro > from 08/2006> DVD 90 Navi; Fit for Opel > Zafira > from 7/2005> CD 70 Navi; Fit for Opel > Zafira > from 7/2005> CD30/CD30 MP3; Fit for Opel > Zafira > from 7/2005> CDC 40 Opera; Fit for Opel > Zafira > from 7/2005> DVD 90 Navi. ⑤. Installation: 1. Find the car's pin socket (on the back of the radio); 2. Install it directly and connect the power cable. ⑥. Package List: 1 x Bluetooth AUX Adapter; 1 x Microphone.