Frequency:GSM900/1800Mhz or GSM900/1800/850/1900MhzSIM:Dual SIM cards,dual standbysScreen:2.4inch QVGACamera:Dual camera, 1.3 M back cameraBluetooth:Yes, Support Dual SIM CardsMain function:Two Nokia battery work same time,TV,JAVA,dual Camera,FM,bluetooth,WAP2.0,MP3/MP4/player,SMS,MMS,etcNokia accessories compatible,Memory card:Support T-Flash card(up to 2G)Dimensions:112.6*60*13.1mmWeight:110gL-ion battery:Nokia 1100mAhLanguage:Multi languages,upon customer's request