... computer,tablet computer, Flat computer Model NO.: F871 Type: Panel personal computer,3G Mobile, Media player,Electrical photo frame, Ebook ... camera Time to market: April , 2011, Communication system GSM/GPRS/EDGE/HSDPA/WCDMA Frequence : GSM 850/900/1800/1900MHz UTMS 850 ... Frequence :(3G) UMTS 2100 / 900 ,(2G) GSM / EDGE 1900 / 1800 / 900 / 850 Data communication:EDGE/HSDPA WIFI:WIFI(802.11 b/g ...