CPU Intel BayTrail-T CR Z3735F Quad-Core X64@1.33GHz, Burst Frequency@1.83GHz GPU Intel HD Graphics Quad-Core 646MHz OS Windows 10 RAM 2GB LPDDR3 ROM 16GB EMMC(32/64GB optional) LCD display 8.9 inch IPS 800*1280 Touch panel G+G Camera Front 0.3M/Rear 2.0M Power supply *Build-in 3.7V, 4200mAh Lithium Polymer rechargeable battery *Input: AC100-240V. 50-60Hz, Output: USB 5V /2.0A(USB charging) Metal Cover WiFi 802.11b/g/n Bluetooth BT4.0 3G support USB 2.0*1; TF card socket*1; 3.5mm Stereo headset socket*1; MIC*1; Show More