A direct connection from your iPhone or iPod to your car stereo means cleaner, clearer sound. The braided cable plugs into the standard 3.5mm AUX (auxiliary) port on your car stereo and the headphone jack on your iPhone or iPod. Taking your tunes on the road has never sounded better. Cable Type: Auxiliary Audio Connector/Port/Interface: Two 3.5mm Jacks For Device Type: iPhone iPod Other 3.5mm Devices Connects Devices (From/To): Device to Vehicle Auxiliary Jack.Unit of Measure : Each