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® /Samsung© Galaxy SIV/ S4to your car stereo through your cars in-dash cassette player. Cassette-shaped Interface inserts into your cars 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 players head for clear sound. * 40" cord so you can rest your Player / iPod® where you want it. Adapter: 3.5mm audio adapter * Color: White Suggested Applications: Apple® iPod classic® 120GB / iPhone® 3Gs 16GB / 32GB / ,Samsung© Galaxy SIV/ S4 decks that make you insert the cassette with the tape opening facing the side