... noise control by radio pannel/steering wheel easy using car usb aux interface for panasonic (CE FCC RoHS approved)Features: Direct Connection ... products can be compatible with a lot of different car series. Compatible with : OEM Radio:Toyota, Honda, Volkswagen, Nissan, Ford, GM, Chrysler ... ” button to switch between MP3 and Aux in.Install illustration: car audio usb interface CE,FCC,RoHS approved