... Multi-media functionsMain functions Dual sim dual standby,FM Music play mp3 at background,support equalizer,bluetooth stereo, ... is 640*480px,a flashlight,support to shoot with sound,time depends on the storage COOLMeyer Data appliance functionsMemory ... ca Expansion Bluetooth files transmission,Bluetooth earphone(voice),Bluetooth music(stereo) Data transfers data wire,cardreader,bluetooth Image format ...