Feature:1.3.5mm AUX USB adapter car bluetooth4.0 audio cable for BMWMini Cooper2.Automatic re-connection every time you enter the vehicle, no need to manual plug-in your phone every time3.This bluetooth Music Adapter 4.0 is a plug-and-play wireless bluetooth music adapter, designed for BMWs with original or aftermarket USBor AUX-IN systems.4.Browse, skip and control music playback using original steering wheel.5.Function Keys, mode button, press the bluetooth mode, press again to U-Disk Mode.6.Indicator Light, bluetooth mode, Blue lights are on. If it is not paired, the Blue light is often flicker and if pairing is successful, the blue light isalways on.7.USB interface, in the U-Disk mode, Red light is always bright, insert the U-Disk, waiting for the time to read about 10 seconds.Specification:Material: PVC + metalColor: blackWorking voltage: 5VWorking current: 25-50mAbluetooth version: bluetooth4.0 (support for downward compatibility)Transmission Frequency: 2.4-4.8GHzSignal to Noise Ratio: in 75dBDistortion:1%Voice Prompt: Support boot matching voice prompts strongStrong Noise Removal: Built-in noise removal circuit, audio noise is more clear.Connecting Devices: bluetoothConnector: USB/3.5mm - AUX, USB CableCable length : 39cm/15.35inFitment: fit for BMWMini Cooper ( just for reference.)Package Included:1 X bluetooth Music Adapter
