... , MT3210Proximity-sensorSupportBatteryCapacityLi_ion Battery 2000mAhCompatibilityN/AStandby time>300hrsTalking time>400minutesInterfaceCard slot2 card slots, 2standbyUSB jackSupport, MicroUSBAudio jackSupport, 3.5mm audio jackCharger Interfacesupport ... ,MTK 6577 1.2GHz Cotex A9,android 4.0 dual card dual standby phone