Koala 3GP Video Converter is a very powerful mobile phone video conversion tool (3GP, 3G2, 3GPP, MP4, AVI).It can help you convert a variety of popular video formats to formats supported by mobile phones (e.g. 3GP, 3G2, 3GPP, MP4, AVI).It can convert almost all video format, e.g. RM, RMVB, VOB, DAT, VCD, SVCD, DVD, ASF, WMV, MP4, 3GP, MOV, QT, MPEG, DivX, XviD, AVI, 3GPP2, H263, H264, DV, FLV, SWF to 3GP, 3GP2, MP4, AVI Video format. The software uses the most advanced coding and decoding technology, it has very fast conversion speed and excellent conversion quality. And the software interface is beautiful (You can change the software skin).Operation is extremely simple. It supports batch conversion for a large number of video and audio files. It saves you a lot of valuable time. It supports automatically shutdown computer function after conversion. Key Features 1. Supports a variety of audio formats, including AAC, AMR_NB, AMR_WB, MP3, WAV, WMA formats on mobile phone. 2. It uses advanced coding and decoding technology, it has very fast conversion speed and excellent conversion quality. 3. Supports batch conversion of video and audio files, provides automatically shutdown function after conversion. 4. This software provides specialized video and audio formats for the "Blackberry" mobile phone (Blackberry) and a variety of smart phones on conversion optimization. 5. Able to adjust the general and advanced parameters including bit rate, frame rate, sample rate, codec, quality. 6. Supports interchangeable function for many formats including RM, RMVB, AVI, 3GP, MP4, MPEG, FLV, SWF, MOV, DVD, VCD, SVCD, WMV and other formats. 7. Sound can be split or extracted from video files and you can save it as MP3, WAV, WMA, AC3, OGG, AAC, AMR_NB, AMR_WB and other audio formats. 8. Supports any interception, split and cut for video and audio files. It has high accuracy. 9. The quality of video and audio files after conversion can arbitrarily be adjusted.