2700K 3000K 4000K RGB.
How bright is 3000k. 22-Watt equivalent to a 120-Watt standard incandescent light bulb Uses up to 82 less energy compared to a standard incandescent light bulb. 2700K 3000K 4000K blue. I keep buying these whenever they are available so I will have a few extras.
LED 200W T3 119mm Bright White 3000K Non Dimmable. Its sleek cylindrical shape fits in place of a traditional incandescent bulb and some sockets where a traditional bulb or CFL does not fit. This 90 CRI LED shows colors true and natural produces 850 Lumens uses 113-Watt of electricity and up to 83 less energy than a standard incandescent light bulb.
The Ecosmart 50W Equivalent Bright White 3000K MR16 LED Light Bulb 3-Pack is ideal for both accenting and general room lighting. The warm light is 3000K or lower while the cool light is 4000K or higher. Bright white 3000K Brightness - 800 lumens Dimmable ENERGY STAR Certified.
3 year warranty supplied. Lumens are measured by how bright they appear to our eyes. 10W LED Track Head - Halo Track - 120 VAC - 60 - 980 Lumens - White - 3000K 4000K.
Easy to use - designed in traditional bulb shapes and fits easily into existing fixtures. It is instant-on and will not fade fabrics or furnishings. The number naturally goes up based on the number of Lumens that are listed.
The LED bulb offers energy savings and long life. For indoor commercial and residential use. The scale is referring to the output of lumens measured within a square meter.

