... :50,000h. RoHS compliant. 3w RGB high power led lamp with heat sinkThe features of high power led.1.angle: 140 degree ... .2.life time:50,000+hours3.Solid-state,high shock and vibration resistant.4.No RF interference.5.superior ESD protection ... , portable equipment, project building, status indicator, telephone, traffic signal lights and automotive, tv set ,car decoration, channel letter lighting.1)our ...