... high lumens, high Ra LED Down Light,LED Down Light, LED ceiling light, LED downlight, LED, led light, led ligthing, led down lamp ... luminous efficiency, 90% of electricity can transform into visible light. Compared with the traditional high-pressure sodium lamp, LED ... to install in the smooth place without vibration and fire potential Feature Parameter Unite:ItemATHA-1*1W-**-001ModelTHD 1X1WLED ...