* 3-in-1 FM Transmitter * Sends audio signals to your car's FM radio * 4 Output Frequencies: 88.1 FM, 88.3 FM, * 3-in-1 FM Transmitter * Sends audio signals to your car's FM radio* 4 Output Frequencies: 88.1 FM, 88.3 FM, 88.5 FM, 88.7 FM* Color : White, Black 3-in-1 FM Transmitter