... home theater with usb fm, 1.USB,SD/MMC,FM,remote control+VFD,karaoke 2.Adapts to many audio devices 3 ... theater with usb fm usb,1.USB,SD/MMC,FM,remote control+VFD,karaoke2.Adapts to many audio devices3.Passed FCC ... -in USB and SD card reader, FM radio, outside antenna, remote control, LED display2. volume, bass, treble control3. 2.1 home theater ...