... screen, 960*540 3. android 4.1 OS4. wifi+ BT+ dual sim+dual core+3GSpecification Form 1. CPU:MediaTek MT6577 Real ... :Built-in 3G WCDMA module; 5. Sim Card:Dual sim cards dual standby; 6. Dual Camera: Front-facing 0.3M camera, Rear-Facing ... year,our OEM factory has 300-400 employees,covering 5000 square meters, having SMT machines,8 production assembly line, we can ...