... operation4 Recording Effect Options, bit rate up to 192kbpsLong Recording Time, 2GB/4GB up to 560/1120 hoursSupport MP3,WMA,APE etc.EQ ... operation4 Recording Effect Options, bit rate up to 192kbpsLong Recording Time, 2GB/4GB up to 560/1120 hoursSupport MP3,WMA,APE etc.EQ ...