| Mini FM Transmitter with LCD Display Compatible with all iPod, as well as iPhone (With iPhone 3G, can only transmit music, CANNOT CHARGE) Receiver sensitivity: <-80dBm (Per 1%) Signal noise ratio (SNR > 68 DB) Frequency: 87.6 - 107.9Mhz, 0.1 Mhz/step Power from iPod & iPhone Distance: 33ft (in open space) Operating temp & Humidity: 14 - 122 F. o-95% Work current: 25mA Voltage: 3.3VSmall electric current, power supply by iPod, no need extra power sourceCharge iPod through the transmitter by car charger (CANNOT CHARGE iPhone 3G) Compatibility:iPhoneiPhone 3G - CAN ONLY TRANSMIT MUSIC, CANNOT CHARGE! Touch iPod Nano - ALL includes 1st & 2nd & 3rd GENERATIONiPod Video - ALL includes 30GB, 60GB & 80GB NEW iPOD Classic - ALL includes 80GB & 160GB iPod Photo, iPod Mini, iPod 3G 4G iPod 1G 2G 3GPackage Content: 1 x FM Transmitter1 x Car Charger for the device to charge iPod in use |