1x 40w=400w E26 Led Light Bulbs

Potential major adverse effects of flicker identified in published research and/or Expert Opinion include these five factors:  Photoepilepsy or flashing-light induced seizure.  Stroboscopic effect and associated apparent slowing or stoppage of rotating machinery.  Migraine or severe paroxysmal headache often associated with nausea and visual disturbances.  Increased repetitive behavior among persons with autism.  Asthenopia, including eyestrain, fatigue, blurred vision, conventional headache, and decreased performance on sight-related tasks.
Abscrate from IEEE Std 1789-2015
How to Determine How Many Lumens You’ll Need to Properly Light Your Space? SANSI 400W Equivalent LED Light Bulb, 6000 Lumens E26 LED Bulb with Ceramic Technology, A21 5000K Daylight Light Bulb Non-Dimmable, 22-Year Lifetime, 40W Power Energy Saving LED Bulb for Home Workshop Brand ‎SANSI Light Type ‎LED Special Feature ‎Non Dimmable Wattage ‎40 watts Bulb Shape Size ‎A21 Bulb Base ‎E26 Light Color ‎5000K Daylight Voltage ‎110 Volts (AC) Color Temperature ‎5000 Kelvin Item Package Quantity ‎1 Luminous Flux ‎6000 Lumen Material ‎Ceramic Color Rendering Index ‎80.00 Item Weight ‎10.2 ounces Product Dimensions ‎3.54 x 3.54 x 5.43 inches Assembled Height ‎5.43 inches Assembled Length ‎3.54 inches Assembled Width ‎3.54 inches Special Features ‎Non Dimmable

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