A 12w rated ultra slim round LED panel by V-Tac. With an instant start mechanism this panel will instantly emit a 4000K colour temperature of cool white light across an impressive 20000 hour product lifespan. The installation process for this panel is quick and easy and the light itself is encased in a durable external shell preventing damage to the lighting components. Product Dimensions are Diameter 140mm x Depth 24mm. Please note that the true colour output of lighting products should be based only on the Kelvin rating. The descriptors warm white cool white daylight etc are used only as guides to describe the colour of the light and can vary between brands.