BIRUGEAR 3.5mm LED FM Transmitter Car Kit - All Channels for Nokia E7 Brand new non-OEM.LED display for FM channels. iPod not included. Support All FM channels.Simply plug-in FM transmitter 3.5mm adapter into your MP3 player headset slot. Play your MP3 songs through car FM radio. FM Transmitter is powered either by car cigarette adapter (included) or 2 AAA batteries (sold separately Package include FM transmitter and car cigarette adapter.