High Quality Sound Using a high-end Bluetooth master chip, this device ensures stable Bluetooth transmission and clear o without distortion. The 12-pin surface mount plug adapter delivers superior sound quality that meets high-definition standards. Easy Plug & Play Installation Simply connect the adapter to the back of your car radio—no additional wiring or external power supply required. Enable Bluetooth on your phone, search for the device, and tap to connect. Switch your car CD to AUX mode to start playing music from your phone. Play Music Wirelessly Featuring Bluetooth 5.0 technology, this adapter is backward compatible with Bluetooth 2.0, 3.0, and 4.0. It supports o streaming from various smartphone apps, allowing you to enjoy real-time music playback without the need for CDs or long signal cables. Compatibility Designed to work with select vehicle models including Z4 (E85/E86), X3 (E83), and Mini Cooper (R50, R53, JCW). This Bluetooth o AUX adapter integrates seamlessly with compatible car o systems. Premium Material Constructed from high-quality ABS plastic, this AUX cable adapter is durable and built for long-term use. Supports Bluetooth o streaming and hands-free calling with an included microphone for clear通话 functionality. Specifications: Material: ABS Plastic Color: Black Bluetooth Version: 5.0 Voltage: 5-12V Fitment: - Z4 E85 (2003–2008) - Z4 E86 (2003–2008) - X3 E83 (2004–2010) - Mini Cooper R50 (2000–2006) - Mini Cooper S R53 (2000–2006) - Mini Cooper JCW (2000–2006) Package Included: 1 x Bluetooth o AUX Adapter 1 x Microphone