可以将多种格式的音像文件改成其他你想要的格式，速度比较快-Can be a variety of formats of audio and video files into other format you want, the faster

本软件可以方便的将多种视频文件转换成手机所支持播放的3gp文件-This software can easily be converted into a variety of video files supported by mobile phone to play 3gp file