Features: Tricolour: Warm White, Cool White and Daylight 3000K – 4000K – 5000K Colour: Chrome & Clear Material: Metal & Crystal LED 23W 3000K-4000K-6000K (Included) Dimensions: Length 100CM x Height 100CM NOTE: To change Colour Temperature flick the switch on and off within the span of 3 seconds. It is Highly Recommended the light be used in a single switch. Using more than one light with similar technology, in one switch, can shift the Colour Temperature sequence.