Operating Frequency: GSM/GPRS 900/1,800 MHz dual band / Mp3 recording and playing/Support USB/30K pixels CMOS camera/support T - Flash/LCD display: 128*160 65k TFT/Audio: 64 Ring tones/Video: MPEG 4 playing and video recording/Data line download: capable of download software/Attena built in/MMS,SMS support/Language: English,Simple Chinese and Traditional Chinese/Telephone Book: 250 Telephones/Tool: Calcualtor, Canlendar, Word Clock, Alarming, Timing