... Model No.: USBFM-RE08OKDriver unit: 8” wooferFunctions: USB, SD, FM, One microphone inputs,,black mask ... radio tuner, which can search automaticallymany channels5.USB and SD inputs for the direct playback ... radio tuner, which can search automaticallymany channels5.USB and SD inputs for the direct playback ... function keys: Volume,Treble, Bass, Echo, Mic,Guitar input.11.The wheels installed which make ...