... 600 4.Optional external 3G 5.Support WIFI 7 mid tablet pc manual android 2CPURockchip 2918 1.2GOperation systemGoogle Android 2.3RAM512MB ... One host,one OTGBattery typeRechargeable polymer battery,4000MAH,15h,tablet pc androidUSB2*USBSpeakerD ClassMICYesMultimedia videoH.264,VP8,RV,WMV,AVS ... silverCertificatesCE,FCC,ROHS,LVD of adaptorWarranty1 yearsWeight421g bluetooth 7 mid tablet pc manual android 2