... .91mm MaterialFIN CASEColor TemperatureColorwarm whiteColorcool whiteTemperature3000K~3200KTemperature5000K-5500KAdvantage:Compare to traditional LED heatsink, our dissipating area is bigger, air convection is ... FIN CASE ceiling lamp are widely used in store, house, hotel, office, display window, exhibition halls, and other local decorative lighting projects ...