... 32GB TF cardSound Systembuilt in speaker(1x1w)I/O Ports1 USB2.0 (OTG)1 SIM cardreader1 HDMI1 DC-in jack1 3.5mm ... BrowserAudio PlayerMP3,WMA,APE,FLAC,OGG,WAV Frequency response: 20Hz to 20000HzVideo PlayerAVI, MKV(XVID/px/H.264), MOV, TS, M2TS ... , RM/RMVB, FLV,3GP, MPEG, DAT, MP4 (support to 1080P:1920x1080)Package content1 Screen Protection film1 mini-usb-cable1 ...