inputs.text: acceptable bit pocket debris - voice recorder fm radio work fine need ear pieces course no built speaker either one provided not connect well found sweet spot stereo not fully mine clicked much better firm connection good stereo loaded 20 folders 10 mp3s per folder use devices menu tiny view finder navigate folder mp3 within folder selecting not result playing instead operating systehem exits first mp3 first folder get others mp3 scroll endlessly first say 50th no one going plays mp3 subsequent ones end folder not advance next folder mp3s spent ages fiddling menus rectify failed could manual little help lite mostly chinglish unreadable seehems bigger better device bigger screen one purchased amazon could help problehem also suspect way update firmware not found source method yet mostly voice recorder feature something small enough become part pocket debris replacing single function mehemory stick fits bill keep want first foremost playing music need better figuring menu options