Item Type: Auto Bluetooth Cable Material: ABS Voltage: DC 12V Bluetooth: Bluetooth 5.0 Microphone Cable Size: Approx. 150cm / 59.1in (Note: Manual measurement may result in slight variations) Fitment: Compatible with MMI 3G, Q5, A4L, A6L, Q7, A5, S5 - Supports Bluetooth 5.0 protocol and is backward compatible with Bluetooth versions 2.0, 3.0, and 4.0 - Supports MP3, WMA, WAV, and FLAC formats for high-quality sound decoding - Provides stable Bluetooth connection, plug-and-play installation - Pair your mobile phone or tablet with the Bluetooth module, select AUX on the car radio, and play music through the car speakers - Enables high-fidelity transmission and stable data transfer - Play music from your phone, tablet, or MP3 player (devices must have Bluetooth capability) - Supports efficient music streaming via Bluetooth 5.0; allows hands-free calling with clear quality Package Includes: 1 x Car Microphone 1 x AUX Bluetooth Adapter