CPU MTK8312 1.2Ghz Dual Core Cortex A7 Display 7.85inch HD 1024*768 Pixels/4:3/5point touch System Memory DDR3 512 (1G DDR Optional) Nandflash 8G Sound System built in speaker(1x1w) I/O Ports 1 pc of Micro 5p USB 2.0 slot 1 pc of 3.5mm stereo earphone jack Slot 1 pc of TF card slot 2 pc of Sim card slot Network WIFI LAN 802.11b/g/n; GSM:850/900/1800/1900MHZ WCDMA:2100MHZ Bluetooth support voice calling by bluetooth G-Sensor All gravity induction PC camera Dual Camera Front 0.3M and Rear 2.0M interpolation Power Battery type Lithium-ion 4000mAh 20 hours music, 4 hours above for video, In/Output Adapter input:AC100-240V 50-60Hz output:5V 2A GPS Support GPS Navigation FM Support O.S. Android 4.2.2 Browser Google Chrome Browser, UCWEB Entertainment Support Online video,Tv,Movie,Music,Radio. Office software WORD, EXCEL, POWERPOINT, PDF, TXT, Games 3D Game can be supported by internal 3d accelerate of hardware Audio Player MP3、WMA、APE、FLAC、OGG、WAV  Video Player AVI, MKV(XVID/px/H.264), MOV, TS, M2TS, RM/RMVB, FLV Package content 1pc of Micro USB cable 1 pc of Micro OTG cable 1 pc of User manual(English) 1 pc of charger 1 pc of box 1 pc of earphone Dimension 201.5*136.1*8.6mm Package Size color : Pastic Case. White, Black, Optional