eForCity Black Universal All Channel FM (Broadcast) Transmitter great Compatible With Apple Ipod Nano, Photo,Video Mp3 players, PDA, CD (portable) DVD, any device with 3.5mm The easiest way to broadcast music from your iPod, PDA, MP3 or CD player, and even portable DVD player. All frequency tuning allows endless selection of radio frequencies from 88.1 to 107.9 mhz with an increment of 0.1 mhz. Powered by vehicle cigarette lighter adapter or 1 x AAA battery Package includes: FM Transmitter with coiled 3.5 mm audio connector 12V cigarette lighter power cradle