ENSA 4W GU5.3 / MR16 LED Downlight 6000K Cool White

Aluminium - Corrosion resistant lightweight metal

LED - Light Emitting Diode - a small light source

White - A colour combining all colours

Halogen - A chemical element often used in lighting

Heat - A term used to define thermal energy

UV - Ultraviolet - a specific wavelength of light invisible to the human eye

Mercury - A small planet 46.8 -69.4 million kilometres from the sun. It is the closest planet to the sun.

Quality - An object that has quality is superior in function and finish than a less quality object.

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Resistant - Something that can repel against something.

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