About Sansi Lighting
SANSI was founded in 1993 in Shanghai, the idea of a retired director of National Research Institute. Dedicated to High Technology LED Application, SANSI has won numerous national and international awards. Now SANSI has been a Global Leader in LED lighting and LED displays with 236 patents, over 400 R&D engineers, 2000 employees, 3 advanced factories ecc. the number is still increasing. Almost a half of the LED screens in New York Times Square and the screen in Verizon Center, Washington, D.C. are made by SANSI. Not to mention the great achievement we have made in China.
Our advantages
Patented Ceramic Heat Dissipation Technology (CHDT) and Unique Design Hollow-out Structure: ensure efficient heat dissipation and prolong effectively the lifetime of light bulbs.
Advanced Technology: unlike other LED producers whose chips are molded on panels and fixed by thermal adhesive, we mold chips directly on ceramic with rigorously calculated distance to ensure better dissipation and lighting effect.
Excellent Customer Service: our products are covered with 5-Year Warranty, 30-Day Worry-Free Return, ZERO risk, you can buy with confidence.
Parameter
Input Voltage: AC 90-264V
Power: 5W
Equivalent to: 40W
Luminous Flux: 450LM
Color Temperature (CCT): 3000K
Color Rendering Index (CRI): 80Ra
Beam Angle: 180°
Dimming: non dimmable
Base: E26 standard medium screw base
Ingress Protection: IP20
Main Material: ceramic, PC
Lifetime: 25,000hrs
Attentions
Forbidden to use in enclosed fixtures.
Forbidden to use in high humidity environment.
Please turn off the power before installation.
Product Features
- [Energy saving] the 5w led bulbs output 450 lumens light, equivalent to 40 watt incandescent light bulbs, saving over 88% on your electricity bill. Quality Certified. Estimated Yearly Energy Cost $0.60 Based on 3 hrs/day with 22.8 Years Lifetime. What’s more, they are mercury-free and eco-friendly
- [Extra long lifetime] our premium chips have a lifespan of 100,000 hours, the patented ceramic heat dissipation technology (CHDT) and unique hollow-out structure design offer air convection channels and ensure improved heat dissipation effect and cooling efficiency, prolonging the lifespan of the power inside, guarantee 25,000 hours lifetime at least. Money saving on bulb replacement
- [Protect eyes] with 3000k Color Temperature, these light bulbs provide cozy and comfortable soft warm white light, eyesight protecting, dazzle free and no flickering. No buzzing, no humming, instant on without delay, no UV or IR radiation, giving healthy and harmonious light. Color Rendering Index 80Ra ensures excellent lighting performance
- [Wide applications] E26 standard medium base fit in fixtures where general incandescent, halogen, corn, CFL light bulbs are used, the installation is very easy. Along with A15 small shape make these led light bulbs perfect for ceiling fans, desk lamps, bedside lamps, bathroom vanity, ideal for living room, bedroom, kitchen, dining room, bathroom, hotel, bar, dormitory lighting etc.
- [Reliable and guaranteed] Sansi Lighting products are all covered with 5-Year Warranty, ZERO Risk, 30-Day Worry-Free Return, we are confident in our products. 24-hour Customer Service, if you have any question about our products or your home lighting solution, don’t hesitate, just contact us!
These bulbs are really great, BUT… These bulbs are great BUT… they are not the same size as a standard A15 incandescent bulb, so if you need to use them in any type of semi-enclosed fixture with a glass cover, the bulbs are not going to work. I feel badly because the brightness (800 lumens) and quality of the light color (80 CRI) are excellent. The heat release openings in the bulb are ingenious too. But please know that these are wider than normal A15 bulbs. The bulbs would have received a 5-star rating, but for the size…
Check the dimensions of your fixture as these bulbs are slightly longer than a standard A15 bulb. Bulbs seem well constructed and have good output of 5000K light, unfortunately they are about 3/8″ longer than a standard A15 incandescent bulb and would not fit in my 11″ flush mount ceiling fixture (cover wouldn’t fit back on over bulbs). One other thing to keep in mind with this bulb is that all of the LED’s are at the top of the bulb (wide end) and are primarily suited for a fixture shining light directly downward. So I have decided to install these in the kitchen over an island and…
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