... cover 4.2 years warranty 5.CE/RoHS compliant ceiling surface light FeaturesUltra energy efficient, replacing up to 50-60W incandescent ... -glare, giving visual comfort;Isolating circuit design, safety and reliability;Solid-state, fast turn on; No mercury, less CO2 emission, eco ... advertisement boards.Illumination lighting for homes, offices, restaurants SUPLY ceiling surface light LED