Display size: 26 inch Aspect Ratio: 16:9 Response Time: 10ms Max. Resolution: 1366X768 Contrast Ratio: 800:1 Brightness (cd/m2): 600cd/m2 Display Color (Max): 16.7M Viewing Angle: 170?170?H/V) Audio Speaker: 5WX2 OSD language: Optional Horizontally Scan Frequency: 24 ~ 80KHz Vertically Scan Frequency: 55~75Hz Voltage/Frequency: AC Input 90~264V, 50-60Hz Power Consumption: 60W Display Mode: VGA, AV, TV Security Authentication: CCC, FCC, CE Gross weight: 16kg Net weight: 13.5kg Natural Life: >50,000 hours