Our lamps are all made by professional craftsmen, who have many years of experience and are skilled in the production process to ensure quality first. After many process tests, you can buy with confidence.Spectacular Lighting: This recessed retrofit downlight with smooth trim creates the perfect warm and cozy general lighting without any annoying glare or buzzingWide applications: Perfect for hallways, living room, kitchens, bedroom, dining room, office and many more commercial or residential applicationsSUITABILITY: This LED recessed ceiling downlight replaces conventional 240V halogen downlights with 30W output. The required ceiling cut-out size is 80 mm, the height is only 60 mm.LIGHT QUALITY: The warm white light colour of 3000K and the lifelike colour rendering (CRI>80) is ideal for living and working areas. The lamp reaches its full brightness immediately after switching on.ENERGY SAVING: With energy efficiency class A, this downlight will save you 25 kWh per year compared to a comparable halogen downlight, assuming 3 hours of operation per day. This represents a saving of £3.50 per year (assuming electricity costs of £0.14 per kWh).Any question, please feel free to contact us, we will reply within 24hrs and try our best to solve it. Best Wishes!