Outdoor LED display 1, waterproof, 2, high refresh-rate 3, high brightbess 4, CE, ROHS Outdoor LED displayIntroduction:LED Outdoor Full Color Display : bland color, high clear picture, can be used in every location outdoor, such as: super market, executive floor,stadium, side of the highway etc. The content could be changed anytime, and the purpose is quick and convenient release of recruiting, ...