ITEM NAME:USB & 3.5mm aux to bluetooth audio aux & usb female adapter cable for car 3C It is a plug-and-play wireless Bluetooth music adapter designed for BMW with original or aftermarket USB or AUX-IN integration systems. Allowing you to effortlessly read, display your phone / tablet music library wirelessly via your car display. Advanced wireless music technology.(Compatible with all the device with Bluetooth functions. Function: Bluetooth v4.0 with EDR. 2) Blue - bluetooth. 1) Red - USB drive.
