BMW Universal Audio Player Adapter Car Wireless 5.0 Bluetooth Receiver USB Aux

BMW Universal Audio Player Adapter Car Wireless 5.0 Bluetooth Receiver USB Aux It is easy to install colour : black connector : aux usb bluetooth : 5.0 + EDR how to install : must connect bluetooth receiver usb , usb support power 5V/12V . must connect aux 3.5mm , then the bluetooth can read audio from car or other audio player . Applicable for: Mostly the car have aux usb port, the AUX/AUX-IN Port provides audio , and USB port support 5V/12V . AUX USB Must connect at the same time. Package includes : 1Pcs car audio bluetooth receiver