touch tablet with sim card Display Screen Screen size 7 inch Screen resolution 800*480 Screen Description TTL LCD CPU CPU Model No A10 CPU Main Frequency 1.2GHz OS Android 4.0 Storage Devices Memory capacity (can support up to) 512MB Hard disk capacity (can support up to) 4GB/8GB/16GB Network Communications WIFI function B/G/N 3G support Bluetooth support Audio and video Audio format support LPCM\ADPCM\WMA\MP3\AAC\FLACVideo format AVI(H.264, DIVX, DIVX, XVID, rm, rmvb, WMV, MOV, MP4(H.264, MPEG, DIVX, XVID), DAT(VCD), VOB(DVD), MPEG, MPG, FLV(H.263,H.264), ASF, TS, TP, 3GP, MPG etc Interface Audio interface 3.5mm headphone jack Video interface 12160P HDMI v1.4 3D Data interface USB OTG/HOST *2 Card reader TF Graphics Card Graphics Card Type Mali-400 3D OPNE GL VE 2.0 Graphics chip GPU:OPEN GL VE 2.0 Input device Touch screen 10point capacitive touch screen Function & parameters Camera 30W. Sensor G-sensor Mobile Phone support support flash version flash 11.1 ebook support Power Description Battery Type lithium battery Standby time 7hours Adapter Specifications input:AC100-240V.50-60HZ,output: DC5V 2A "Specifications & appearance " case materials ABS+PC color black, packing list laptop 1 adaptor 1