... design pure blue backlight4, full spectrum points (87.5 ~ 108.0MHZ) 5, with power save feature that sends RF point 6 ... audio input interface for portable CD, MD, MP3, MP4, PDA, PC, IPOD, DVD, etc, any player 8 with the IPOD ... and 3.5 audio plugs 9, with USB interface, with charging ... IPHONE music and its frequency 7 in 1 Car Kit for IPod-iPhone P37