... Android 2.3.6 2.EDGE/GSM 900/1800 MHz 3.MTK6515M EDGE/GSM 900/1800 2G 3.5" Smartphone Android 2 ... 1Ghz high speed Storage ROM 4Gbite, RF band 2G: GSM850/900/1800/1900 SIM cards DualSIM cards, dual standby Display 3 ... : 100-240V, 200mAh, 50-60HZ, Output: 5V, 1200mAh EDGE/GSM 900/1800 2G 3.5" Smartphone Android 2.3 manufacturer