1. High power recessed LED downlight, dimmable. 2. 50,000 hours long life ... 4) Power Factor: >0.9.(5) Dimmability:Compatible with TRIAC dimmers on markets, such as Lutron, Leviton, Legrand, Osram, GE, ... Dimming range is from 5~100%, very stable.(6) LED Type: CREE or SEMI(7) Life Span: 50,000 ... lower price version with non dimmable and/or SEMI LED.(11) Housing Color Option: natural aluminum or painted ...