7" android 2.1 tablet pc with built-in 3G HDM

Wholesale 7" android 2.1 tablet pc with built-in 3G HDMI RK2818Youtube Specification CPURK2818 ARM 600Mhz CPU+600Mhz DSP Storng graphics/image ablity with embedded GPU--Graphics hardware accelerator, Support 2D/3D feature.Operation systemANDROID 2.1 GOOGLE SYSTEMLanguageSupport for multiple languagesMemory256MB DDRIIStorage Device4GB FLASH (standard); 4,8,16,32GB(optional)LCDSize7"WVGA wide-screenPIXEL800*480,16:9WIFIBuilt-in wireless 802.11b/g3GBuilt-in 3G MoudleTouch PannelResistive Touch ScreenI/O PortMiniUSB*1(Charger/Host/Device),HDMI*1,Headphone*1, TF card reader ,SIM Card SlotRecordBuilt-in MICMotorBuilt-in vibration motorSensorMulti-dimensional G-sensorCameraBuilt-in 0.3M CameraSpeakerCustomized, professional speakerKEYPOWER*1,V+/V-*1,HOME*1,RESET*1Decode and to support Media formatsCan support decode for various types of video standards such as H.264/RMVB/MPEG-4/AVS/VC1/MPEG-2 by software and dedicated coprocessors , and encode for some video standards by software. Specially, highest performace for video decode will reach fluent replay for video with H.264 @ 1280*720 formats. Audio : MP3,WMA,WAV,APE,OGG,FLAC,AAC Video : AVI,3GP/MP4,RM/RMVB,FLV,MKV,MOV,WMVVideo HD OutputHDMI 720P OutputWindows systemPC with USB 2.0 port mainframe computer Windows 7, Windows Vista; Windows XP Home or Professional, Windows 2000EnvironmentalOperating temperature: 0°to35°C(32°to95°F) Non-operating temperature: -20°to45°C(-4°to 113°F) Relative humidity: 5% to 95% non-condensing Maximum operating altitude: 3,000 meters (10,000 feet)AccessoryMini USB Cable, Host Cable, User Manual, CD,ChargerBatteryBuilt-in rechargeable 3.7V 2800MaH Li-ion batteryChargerDC 5V 1.5A Through the power adapter & USB to chargeLast timeSTANDBY:20 HOURS(MAX); Video play last :3-4 HOURSSize20.6 x 12.1 x 1.55 cmUnit weightAbout 0.37kg/pc