... Screen push-button2).Support 4GB/8GB built in flash memory3).USB2.0 interface ,TF card4).Support various audio format as MP3,WMA ... ,FLAC,WAV,AAC etc5).Support RMVB,RM,AVI,MP4,3GP Video Format6).Can veiw JPG,BMP,GIF picture7).Support FM ... Video,Camera ,Recording,Ebook8).Built-in speaker9).Support 8,16,24 ...