TORCHSTAR High CRI90+ 4 inch Dimmable Retrofit LED Square Recessed Lighting Fixture, 9W (60W Equivalent), 5000K Daylight, 650lm, Recessed LED Downlight, 5 YEARS WARRANTY Square shape trim design, perfectly match with your interior dcor, fits into 4inch recessed housing Up to 85% less energy used, replace 60W halogen, draws only 9 watts of power, you will witness electric bill drop right after installation Shows color true and confortable with CRI over 90, no blue tint, baffle trim and frosted lens for a better viewing experience with 100 degree flood beam Instant on to full brightness, 100%-5% wide range dimming when used with most available LED dimmers UL-Classified reliable quality, aluminum housing, better heat dissipation 50,000 hours long life, low maintenance, no hazardous materials