Product Overview The TCP 4 in. 10 Watt (50 Watt Equivalent) Soft White LED Downlight produces 600 lumens while using 10-Watt of power with an impressive color rendering index (CRI) of 92. This retrofit kit fits 4 in. recessed cans and is Energy Star listed. The soft white (2700K) color temperature of the LED won?t lose any whiteness when dimmed and the bulb stays cool when illuminated so there?s no worry about overheating or temperature increases. With a life expectancy of 35,000 hours and a yearly operating cost of $1.20, this downlight outshines incandescent and CFL bulbs in stamina and efficiency. Brightness: 600 lumens Estimated yearly energy cost: $1.20 (based on 3 hours/day, 11/kWh; cost depends on rates and use) Life: 32 years (based on 3 hours per day) Light appearance: 2700K (soft white) Energy used: 10-Watt (equivalent to a 50-Watt standard incandescent light bulb) Lumens per watt: 56 Contains mercury: no (for more on cleanup and safe disposal visit: epa.gov/cfl) Uses 85% less energy compared to a standard incandescent light bulb Lighting application: recessed ceiling light and suitable for damp locations Integrated LED light source and trim, 4 in. recessed housings with a medium base Meets federal minimum efficiency standards for Energy Star rating LED technology is a prudent choice for hard-to-reach fixtures, as its long life expectancy keeps replacement chores to a minimum