Feature: 1-5W power LED energy saving different color available: R,G, ... uniform illuminationSolid-state, high shock and vibration resistantMajor reduction in power costNo RF interferenceMaintenance free, easy installationLong life 100,000+ ... hoursSuperior ESD protection Aailable power:0.5w,1w and 35w,7w,9w,10w,20w, ... design is available, free combination 1-5W power LED