... MA4,FLAC,APE,3GP,WAV formats audio playing and support songs list16.Recording:Support MP3,WMA formats recording19.Formats support: ... fonts changing,text colors,background colors,files folder,listening the songs and browsing pictures can be reading texts book22.Picture:JPG ... lipo battery34.Playing time:Can play Music about 4-6 hours, video about 3 hours, browser about 4-6 hours35.Temperature:Less 30 ...