Features: 1. For use with NAND flash, flash disk, SD/MMC Card, MP3, CD and DVD players, etc 2. Full frequencies (87.5-108.0MHz) , 206 channels available 3. Support MP3/WMA file format 4. Remote controller provided 5.Memorize volume, channel, track information 6. LED display volume, channel, track information 7.Search track information and channel quickly available 8.Adopt elbow joint structure to use more conveniently 9.DC12V and DC 24V power support