1.High fidelity, stereo,digital PLL 2.blue light LCD display 3.88.1- ... .9MHz, 0.1MHz/step. 1, high-fidelity, high resolution DIGITAL stereo effect. PLL lock-in technology 2. LCD screen displays with ... CD, MD, MP3, MP4, PDA, PC, IPOD, DVD, etc, any player 8 with the IPOD and 3.5 audio plugs 9, with USB ... , more beautiful. 11, with remote control; you can control the IPOD IPHONE music and its frequency