... Product Description Specifications Phone Model3G Dual Model FrequencyGSM 850/900/1800/1900MHz ,CDMA1X ... support call groups Battery2000mahDimensions110*60*11mmWeight130GColorBlack Standby Time70-100 hoursTalk Time150-350 minutesGamesVariety games ,support JAVAOther ... ,Calculator ,Calendar ,Group messages ,Handwrite ,Handfree ,Dual model dual standby ,Recording ,Accessories1*battery , 1*charger , ...