Attention for Using: Make sure the audio system(3.5mm AUX interface of the GPS, CD, DVD audio) on your car is equipped with MP3 audio Decoding Playback Function.Only under this condition can the cable be used.
Function: Use for vehicle navigation and vehicular audio.
Installation: The 3.5mm plug should be connected to GPS,CD,DVD audio 3.5mm AUX audio interface of the car, The USB port should be connected to the U disk.Implement auto plays songs of USB flash disk.
Cable Length: 21cm(8.3 inches)
Note: There is compatible problem with this cable,not all models can be used.Ordinary car is not equipped with MP3 audio decoding playback function.It is recommended to carefully check the car manual first.Please confirm your car has this feature before buying.