... Plug-in replacement of current traditional lamps.2) Dimmable: Compatible with Triac dimmers on market such as Lutron, Leviton, Legrand, ... Outstanding Performance: High lumen output, Effiecent > 80% , PF > 0.9, Life Span > 50,000 hours.Specification1) Product Number: BL-DW ... CRI: Ra> 808) Power Factor: >0.99) Dimmability: compatible with TRIAC dimmers on market such as Lutron, Leviton, Legrand, Osram ...