Brand DAHUA Screen size 24.5 Inches Resolution 1920 (H) × 1080 (V) Response time 1 Milliseconds Refresh rate 144 Hz About this item The 144Hz refresh rate provides an instant, tangible improvement in image smoothness The IPS panel technology offers accurate and consistent colour reproduction with wide viewing angles Wide color gamut, 85% NTSC, It meets the designer's demand of image texture 1ms fast response time with no image blurring or ghosting; Low blue light technology can support a comfortable viewing experience.