144 Hz refresh rate delivers a better viewing experience with flicker-free image TÜV-certified Circular Polarization technology mimics natural light to reduce fatigue Less Blue Light PRO technology simultaneously protects the eyes and preserves vivid colors & details Eye-Q Check helps have self-check eyes & reminds to take a rest while using the monitor for a long time The stand is designed with ergonomic features, including tilt, swivel and height adjustments and two built-in speakers