... simultaneous display subtitlesVideo format RM / RMVB, AVI, WMV, MKV, 3GP, MP4, FLV,etc.HDMI video output supportAudio featuresAudio format MP3, WMA ... rotation, auto-play function,Other Description,Features automatic recovery system 4.3 inch android 2.2 tablet PC,4GB/8GB,256MB,Wifi,HDMI Output