28" LED Monitor 16:9

Pixel Pitch:0.16mm
Max Resolution:3840*2160
Color:1.037G
Contract Ratio (Typ.):1000:1
Brightenss (Typ.):300cd/m2;
Control Function: OSD Digital control with 6 Language 
Power Adapor Input :AC 100-240V ,50-60HZ
Response time: 3.5ms
Current: 1.1A
H.size: 30-80Khz,V.size: 60-75Hz
Viewing angle: H:170o/V: 160o