Bluetooth name: JieRui-BT 5608 Bluetooth version: 5.0 Product voltage: 5–12 V Product advantages: Superior sound quality compared to standard audio cables Features: Equipped with a high-performance Bluetooth master chip and digital audio processing chip to ensure distortion-free audio transmission and high-definition sound quality. This car Bluetooth music adapter enables wireless music streaming, designed for both older and newer car stereos. Many vehicles lack auxiliary input ports, requiring CD playback—limiting access to up-to-date audio content. Others feature auxiliary inputs but require long, cumbersome cables running to the center console. This adapter eliminates cable clutter and supports real-time online music streaming via popular mobile apps. Compatible with various vehicle models, it includes connectors tailored to factory-installed rear interfaces. Wide-input voltage range ensures reliable performance across diverse automotive environments. Applicable models: 2003–2008 BMW Z4 (E85/E86): 2.0L, 2.5L, 3.0L, Coupe and Convertible 2004–2010 BMW X3 (E83): 2.0L, 2.5L, 3.0L, xDrive 2000–2006 MINI Cooper (R50), Cooper S (R53), JCW (Coupe and Convertible) Package includes: 1 × Bluetooth Cable Adapter