... TemperatureWW 2700-3000k /CW 6500-7000KColor Rendering Index>75RaLED Lighting Efficiency 80-100lm/wWorking temperature-20 °C ~40°CWorking ... RoHSProduct Features: (1) Low power consumption, long lifespan, lower lighting cost (2) No radiation, no flashing, high brightness which ... of LED products,Widely used for lighting project,home,commercial,road traffic lighting,outdoor night light engineering field ...