Product Name: 3-In-1 Car Kit FM Transmitters Compatible with iPodModel Number: OT-FM07Place of Origin: ChinaFeatures: 1) Working voltage: DC 12V 2) Output the voltage: 1A 3) The sound channel is separated degree: 40dB 4) Frequency is responded: 20Hz - 20kHz 5) Working temperature: -15 - 50°C 6) Compatible interfaces: special-purpose base interface of iPod / iPod mini / iPod Nano 7) Output frequency: 88.1 / 88.3 / 88.5 / 88.7MHz 8) Sends your tunes from your iPod to play on your car stereo speakers, charges iPod at the same time 9) Unit weight: 111g 10) Colors: white, black Packing: Blister