20W/27W/40W LED Light Bulb 2700K-5000K Home Bedroom Edison lights
Energy SavingUSD $21.49
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What's the difference between SANSI LED bulbs which adopting SANSI Patented Ceramic Technology with other bulbs? What benefits can customers get from SANSI Patented Ceramic Technology?
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?
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2 PACK PHILIPS EARTH LIGHT 20 WATT R40 FLOOD 2700K CFL ENERGY SAVING LIGHT BULBS
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$19.99
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