Belkin tunecast auto universal with clearscan digital player fm transmitter charger for car the belkin f8z439ea tunecast universal with clear scan enables you to listen to your ipod via your car radio the pro setting optimizes audio and boosts volume the rds feature means the artist and song title appears on the car stereo display comes with 35 mm stereo headphone plug and 2 programmable preset buttons speifications dvi hdmi adaptor included no features o