- Compatibility : Designed specifically for BMW models (E85/E86) from 2003 to 2008, including Z4 (2.0, 2.5, 3.0, Coupe, and Convertible) and BMW X3 (E83) from 2004 to 2010 (2.0, 2.5, 3.0, and xDrive). Also compatible with MINI COOPER models (2000 - 2006) such as COOPER (R50), COOPER S (R53), and JC WORKS (Coupe & Convertible). - Bluetooth 5.0 Technology : Experience high-speed transmission with Bluetooth 5.0, ensuring minimal distortion and HD sound quality for an exceptional audio experience. - Easy Installation : Plug and play design allows for quick and straightforward installation using the original car audio interface, seamlessly integrating with your vehicle's system. - Voltage Compatibility : This device is designed for vehicles operating on a 12V or 5V DC negative ground system; it is not suitable for other voltage systems. Use Scenarios : 1. Upgrade Your Audio : Enhance your driving experience by transforming your car’s audio system with crystal-clear sound quality without complex installations. 2. Hands-Free Convenience : Enjoy the convenience of hands-free calling and music streaming while on the road, improving both safety and convenience. 3. Seamless Integration : Replace outdated audio interfaces with a reliable, modern solution that complements your vehicle's interior without compromising style.