LIFX A19 Night Vision LED Light Bulb. LIFX part number:LHA19B22UC10P backed byLIFX 2 Year Warranty. Just plug in, download and play! Peace of mind. Enjoy a lower electricity bill, less waste and a lifespan of 22.8 years.
The colour rendering index (CRI) is used to describe the effect of a light source on colour appearance. Natural outdoor light has a CRI of 100 and is used as the standard of comparison for any other light source.