1.支持MP3/WMA多种音乐播放格式;2.鹅卵石外形便携带，人性化按键设计;3.USB2.0数据传输;4.音效模式自然、摇滚、流行、等等;5.WIN98se以上无须驱动程序;6.支持播放数字录音功能;7.文件存储移动功能;8.支持ID3功能;9.固件升级功能,可连续播放8小时10.FM立体声收音功能（可选） ●内置锂电池方便实用●长宽:0.65x1.62x1.66MM●重量:23g 1.SupportMP3/WMAmusicplayavarietyofformats;2.Cobblestoneappearancewillcarry,user-friendlybuttondesign;3.USB2.0datatransmission;4.Soundmodenatural,rock,pop,etc.;5.WIN98senodriverabove;6.Supportsplaybackofdigitalrecordingfunction;7.Filestoragemobilefunctionality;8.SupportID3function;9.Firmwareupgradefunction,8hourscontinuousplayback10.FMstereoradiofunction(optional)●Built-inlithiumbatteryconvenientandpractical●lengthandwidth:0.65x1.62x1.66MM●Weight:23g