- Effortless Installation: Connect the Bluetooth adapter directly to your car radio's 12-pin connector. Simply attach the red cable to 12V ACC and the black cable to GND for a reliable connection. No technical skills or complicated wiring needed. - Stream Music Wirelessly: Enjoy your favorite tunes from your phone, tablet, or MP3 player through your car's speakers. Pair your device with the Bluetooth module, switch your radio to Aux, and experience high-quality audio playback effortlessly. - Broad Compatibility: This adapter is specifically designed for a range of car radios, including Delta 6/7, Premium 6/7, RCD-200/500, and -300/310/510. It ensures smooth integration with your vehicle's audio system. - Exceptional Sound Quality: Support for various audio formats such as MP3, WMA, WAV, and FLAC ensures you enjoy superior sound. Bluetooth 4.0 technology guarantees stable data transmission and authentic sound quality, even with large DSD files. Use Scenarios: - Take a road trip and enjoy hands-free music streaming from your smartphone, enhancing your travel experience. - Use it in daily commutes to listen to your favorite playlists or podcasts while keeping your focus on the road. - Perfect for family outings, allowing everyone to connect their devices and share music seamlessly.