Sansi 13w=100w Led Light Bulbs

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
What Colour Temperature Should I Choose?
How to Determine How Many Lumens You’ll Need to Properly Light Your Space?
5-Year Warranty,
Super bright 1600lm,
Daylight Brightness,
Non-dimmable,
Instant on,
Beam Angle 180°
Light Type    ：LED
Indoor/Outdoor Usage：Indoor
Wattage：13 watts
Light Color：Daylight White
Package Includes:
4PACK 13W LED Light Bulb

Returns Accepted for this item if it's within 30 Days