... 2918 tablet PC 2.Optional bluetooth 2.1+EDR 3. Resolotion 800*600 4.Optional external 3G 5.Support WIFI 7 inches tablet ... 0,One host,one OTGBattery typeRechargeable polymer battery,4000MAH,15h,tablet pc androidUSB2*USBSpeakerD ClassMICYesMultimedia videoH.264,VP8,RV,WMV,AVS, ... 11MMColorsblack & silverCertificatesCE,FCC,ROHS,LVD of adaptorWarranty1 yearsWeight421g bluetooth 7 inches tablet pc