Exquisite cross appearance design, Entire plastic outer covering , All-plastic crust, Feel is good, Matches the belt to hang the rope , beautiful and generous. 128*32 bi-color cold illuminant shield， The back sets at outside the stereo sound and the loud loudspeaker, Supports MP3, WMA and so on many kinds of music forms. Electronic documents, Momentarily reading. Full speed USB2.0 connection, Support firmware upgrade function and “different space” floppy disk mode . Energy-saving setting: Brightness, the back light may adjust freely, From definition unused time. Supports the multi-country language menu, the lyrics synchronization demonstration. Ultra long WAV/ACT form numerical code sound recording, A-B repeat function. Exempts actuates the U plate function. In the system does not need the install driver above WIN2000. Seven kinds of sound effect and seven kinds of circulation broadcast pattern choice, the acoustic fidelity performance is prominent. May charge ,and the lithium battery power supply.