The PAR lamp range from Integral are designed and manufactured from the latest LED technology and best components to ensure superior light output and to offer excellent energy savings of up to 85% when compared to an equivalent halogen lamp. With an E27 lamp base, PAR lamps are compatible with existing fixtures and ideal for replacing halogen spot lamps in office, retail and commercial environments. Features: Dimmable with Compatible Dimmers Lumens per watt: 79 CRI: 80>=