... SupportMusic : MP3WMAAPEFLACAAC Image : JPEGBMP Text : ASCII , UNICODE TXT ,DOC,HTML,PDF,FB2, ( PDB ) Music MP3 : 8Kbps ~ 320 Kbps, WMA : 5Kbps ~ 320 ... -40 degree CelsiusStorage Temperature:-20-55 degree CelsiusFormat text:TXT,PDF,FB2;Imagine:JPG,BMP.Dimemsions:188mm(L)X118mm(w)x8mm ... ) Gray Scale: 4-Level Gray Scale Format: TEXT: TXT, Adobe&PDF, HTML, FB2 Image: JPG, BMP Support SD card (expandable up ...