Dimmable|850 lumen|Premium performance professional LED GU10 range|Same look and feel of traditional halogen GU10 lamp|Recreates backlight effect similar to halogen dichroic lamps|Full glass design - means no colours clashing between lamp and fixture|25,000 Hour Life|COOLFIT functionality ensures overheat and over temperature protection|High switching cycles: >100,000|High colour rendering: CRI80 |Warranty 5 Years