... 192 KbpsFrequency response20Hz to 20KHzSN ratio90dBDistortion<0.05%Video FunctionPlay formatMKV, AVI,RM, RMVB,MP4,MOV,VOB,DAT,FLV,3GP,VP8,RV ... Chinese, English, Japanese, French, German, Spanish, etcOperation systems supportedAndroid 4.0.4 AccessoriesMID Device x 1pcs USB cable x 1pcs earphone x ... 1pcs Charger x 1pcs Manual x 1pcs 9.7 inch Android tablet pc 3g sim card slot Android 4.0.4OS