Huahai P16 led digital scoreboard screen 1.CE,FCC,RoHS 2.Pixels:16mm 3.Lifespan:100, ... leading display board control technologies, such as greylevel code technology, brightness control technology, and nonlinearly rectifyingtechnology.2) Modularization, high resolution and high ... 48Cabinet MaterialSteel/AluminumLifespan100,000 hoursFactoryEquipmentCertification Huahai P16 led digital scoreboard screen