The Prolite Ultra Beam Power Star range of next generation LED lamps are designed to be a retro fit to existing light fittings LED Technology Using the latest LED technology this 1 x 3 watt warm white LED GU10 is designed to last up to 30, 000 hours & consumes just a fraction of the energy used by traditional halogen GU10s. Low Heat LED lamps produce very little heat so are ideal for temperature sensitive displays such as fabrics & art work, & because they last up to 30, 000 are ideal for difficult to reach areas.