All-in-one, compact FM Transmitter/Auto Charger plays and charges iPods using the car’s FM radio and cigarette lighter plug. Patented Aerielle wireless technology provides superior audio fidelity—including enhanced noice reduction and excellent stereo separation. LED indicators to signal transmitting and charging states, and safety fuse protects against power spikes. For iPod or iPod mini with dock connector. 5-year limited warranty and free technical support.