... 2000:1, 1.5GHz Dual Core CPU Android Proyector 4.1 system, WiFi Proyector, 2000:1, 1280*800, 1.5GHz ... PC function. Dual-core A9 AML8726 MX CPU, Android 4.1 OS. If connecting a mouse ... * Support Resolution: 1280x800\1280x1024\1366x768. * Contrast: 2000: 1 * Brightness:3000 ANSI Lumens (max)* Lens: F=190mm ... White/black About WIFI function: 1:Hardware: CPU: AML8726-MX Up to 1.5GHz ARM Cortex Dual-core A9 ...