4 Inch 15W COB SQUARE LED DOWNLIGHT Power Consumption:15W LED SOURCE: COB LG LED Lumen: 1000Lm CRI>80 Dimmable 4 Inch 15W COB SQUARE LED DOWNLIGHT Power Consumption:15WLED SOURCE: COB LG LEDLumen: 1000LmCRI>80 Dimmable The square series downlight is an amazing combination oftechnical innovations, including breakthroughs in optical design,electronics design, mechanical design, and thermal ...