Feature: 1) Beam angle: 30 degree / 60 degree2) Luminous Flux: 600 lumens 3) Body temperature: less than 53 degree Celius 4) LED working temperature: less than 62 degree Celius 5) Temperature: -40 70 degree Celius 6) Brightness degradation: 3% - 5%/1kh 7) Full range of colors: cool white(5500-6000K), warm white(2800-3300K), blue, green, red,yellow 8) No UV or IR radiation