1.processor Type:sl8541e,quaD-Core Arm? Cortextm A53 Mp Processor, Up To 1.4ghz. 2.gpu:mali 820 Mp1 @ 680mh. 3.wifi+blue Tooth:wifi:2.4g 802.11b\g\n Bt: V2.1+edr V4.2 Low Energy . 4.positioning:supports Gps/beidou/granas, Wifi2.4g, Bt. 5.display:2.02inch,320×386 Px. 6.battery:700mah. 7.sim Card:support. 8.touch Panel:support. 9.2g Network:gsm B2/b3/b5/b8. 10.3g Network:wcdma: B1/b2/b5/b8. 11.4g Network:lte_fdd:b1/b2/b3/b5/b7/b8/b20 LtE-Tdd:b38/39/40/41(100mhz).