1) High fidelity stereo: this device can modulate the audio frequency signal for IPOD to FM signal; With the stereo tune you can enjoy listening high quality music anywhere. 2) Digital PLL: with digital PLL, wave signal transmission and reception will not be affected even in places subject to extreme change in temperature; in addition, using the digital tune can avoid the fussy frequency modulation.
3) Powered by for IPOD's power source.
4) Full frequency range design can effectively avoid interruption.