... Support:TFcard , Mobile card,mp3,wma player FM radio More Colors available New design mini digital ... the battery protects the electrocircuitIt can be used with computer, mobilephone,mp3,mp4 and various players Products ... CD,DVD,MP3,MP4,MP5, computer stereo connectedWith FM radio (FM87.5—108.0MHZ ) Key functions ... TF.2.Press mode key the controlpanel,canshift FM and CARD.3. MODE Mode coversion4.VOL+ ...