Features Stylish Appearance Design, Built in MIC, multi-language and rechargeable battery. Specifications: Input and output 3.5-mm stereo headphone jack Display Two color LCD display Audio MP3, WMA Bit rate 8-320Kbps System 98 SE/ ME/ 2000/ XP, Mac OS 10X, Linux 2.4.2 Languages Multi-languages Power and battery Built-in rechargeable battery Languages: Simplified Chinese, Traditional Chinese, ...