Bako p12 led outdoor display UL,FCC,ETL,CE,ROHS,GOL,CCC 2 years guarantee ... brightness life span: 100000 Hour P12 virtual pixel full color led outdoor displaypitch(mm)12cabinet size(mm)768*576brightness(CD/m2 ... or 220v Ingress protection (front/rear) IP65/IP54 working enviroment temperature -30°c--- 50°c out of control rate ,0.0001 ...