Features: Designed exclusively for car with 2G systems, this wireless music adapter enables wireless sound streaming via wireless while maintaining AUX input compatibility. Featuring lossless sound transmission through advanced codec technology and double device connectivity, it preserves factory sound quality while enabling switching between music sources. Tailored for car enthusiasts upgrading legacy infotainment systems, technology forward drivers seeking wireless convenience, and music lovers requiring studio grade acoustics during commutes. Effortlessly streams playlists during highway drives, enhances social road trips with multiple device sharing, and maintains wired/wireless option for diverse sound preferences. Its OEM grade plug and play installation requires no vehicle modification, converting aging 2G interfaces into modern wireless hubs without compromising original AUX functionality. Specifications: Component: Plastic Size: Approx.8x5cm/3.15x1.97inch Color:Black For A6L A8L 2005-2009 Package Includes: 1 Set Plug In Car Music Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.