... ,ape,3gp,wav formats audio palying and support songs list S/Nabove 90db recordingsupport MP3,WAV formats ... ,text colors,background colors,files folders,listening the songs,and browsing pictures can be reading texts bookpictureJPG ... side and highest support 4096"*4098resolutionspeakerdouble speaker othersupprot songs list,fimware upgrade,self-definitioninterfacegravityyes camera0.3pixel OTG ...