Features: 1.Unused, 100% brand new, quality assurance. 2.Can work with all devices with bluetooth functions. 3.Directly fit in, easy to plug and install. 4.Enables to read , display and control your phone or other music player effortlessly. 5.Supports to connect two smart devices at the same time. Specification: Features: Unused, 100% brand new, quality assurance. Can work with all devices with Bluetooth functions. Directly fit in, easy to plug and install. Enables to read , display and control your phone or other music player effortlessly. Supports to connect two smart devices at the same time. Specifications: Material: Plastic, metal Color: Black Total Length: Approx.40cm / 15.7in LED mode: Red-USB mode, Blue- Bluetooth mode Package weight: Approx.40g Fitment: for A6L/A8/S5/A3/A1/Q3 2010- for Magotan 2010- Not Fit for A4 A5 A6 Q7 TT Package list: 1 * AUX Cable Note: Due to some models for Q5 and Q7 are not applicable, please consult the seller before purchasing. 1. The car must be later than 2009, 2009 or earlier, without adapter power output. 2. Support bluetooth audio playback. It cannot be controlled by central control or steering wheel control. Moreover, it cannot be used as a microphone. 3. Only applicable to cars equipped with 3g MMI system, no matter 2g or 3g +!!! PackageList: