Connects your iPod player to your car`s power source and provides unlimited play and standby time. Engineered with a replaceable safety fuse to protect from potentially damaging spikes or short circuits. Illuminated LED indicator lets you know when your Mobile Power Cord is properly connected. Includes a DC input jack that provides additional power for a TuneCast II Mobile FM Transmitter and preserves battery life while on the road. Adapter/Charger Type: Mobile Power Chord; For Device Type: iPod, Tunecast II; Power Source(s): Cigarette Lighter; Connector/Port: N/A.