Compare with indoor LCD poster, with high brightness, super thin & low-power consumption,HD Image Quality,High color reproduction;Refresh rate up to 3840Hz; Brightness at 1500nits, 3 times brighter than LCD display; 160°view angle;LED poster is also suitable for bright occasion. More about LEd Digital Poster visit:http://concreled.com/portfolio/led-poster/ manager@concreled.com