... .Certificaiton:CE,ROSH 3.Warranty: 2 years LED panel light 18w 300*300mmSpecifications: Voltage180-264 vColor cold white/nature white/warm ... 3000-3500K. 5.Environment friendly,no mercury,no lead,no ultraviolet,no noise and other hazardous substance. 6.Super brightness SMD ... LED light source,60% energy saving or more than fluorescent lamp 7.Quick start,no flicker,protecting people eyes. Installion:More ...