eForCity? Black Universal Car Audio Cassette Adapter Now whether you are going down the block or cross-country, you will have plenty of music for the whole trip with this adapter. Connect your CD Player/MiniDisk Player/iPod? to your car stereo through your car's in-dash cassette player. Cassette-shaped Interface inserts into your car's tape deck. Mini-plug inserts into your iPod?/CD Player/MiniDisk Player headphone jack. Silent mechanism reduces mechanical noise on the road. Spring-loaded cassette head helps maintain contact with cassette player's head for clear sound. 40" cord so you can rest your Player/iPod? where you want it. Adapter: 3.5mm audio adapter. Color: Black. Suggested Applications: iPhone? 3Gs 16GB/32GB decks that make you insert the cassette with the tape opening facing the side.