Features Eye Safe – T Matrix Technology, 3.5mm Audio Jack, Advance Plane Switching, Copper Bus Line Technology, Mega Dynamic Contrast Ratio, Screen Flickering, Over Driving Circuit (ODC), USB 2.0 (2 Ports), Digital Filter, Smart Power Saving, Experience Detailing Like Never Before, Built-in Stereo Speaker, Column Spacer Technology, HDMI (2 Ports) & PC Connecting Port.