... 5.CE,Rosh,FCC 2012 new mini card audio car speakers with TF USB FM MP3 *Built ... in audio player, can play TF card/ U disk,audio file.*FM High sensitive stereo ... receive function*LED light emitting diode instruction*AUX out audio input funtion: support MP3, MP4, Mobile Phone and ... PC*Built in LI-Ion battery, Nokia BL-5C battery*Multi Function button:Volume, ...