The Reon range from Kosnic is a selected line of 20,000 hours, energy saving retrofit LED lamps. Reliable, affordable and easy to install, Reon LEDs surpass the high quality standards that home owners and lighting professionals demand for lower cost applications. Central to the range are retrofit GU10 and G5.3 LED lamps with COB (Chip on Board) technology, providing compatibility with legacy halogen transformers. Perfect replacement for traditional GU10\'s in low cost applications. Compatible with existing halogen fittings Fast retrofit to achieve energy savings of up to 90% Thermally Conductive Plastic housing provides excellent heat dissipation and electrical insulation CRI: >80 Ambient temperature: -20° C to 40° C Energy class: A+ Dimension: Length: 55mm x Diameter: 50mm