1.采用優質貼片式LED二極管,高亮度,高顯色 LEDwithhighqualitychipare highlumenoutput,highRI2.長壽命,高效率,高穩定,環保 longlife,highefficiency,stable,greeninenvironmentalaspect3.發光角度大,120度以上LED發光角度 bigBeamangle,over1204.獨立恒流源設計 currentconstantdesign5.適應濕度 95% beapplicableinhumidity 95%