Features 1. 100% brand new and high quality 2. With compact portable design 3. 1.4 inch LED Display the FM frequency/track 4. Support USB disk & SD / MMC card 5. With 3.5 mm line-in jack, support external audio devices 6. Built-in FM transmitter, full frequency: 87.5-108.0 MHz 7. Support folder switch & loop modes 8. Support MP3 / WMA format files
