Long lifetime and 5 years warranty:
Long lifespan: 25,000 hours VS 1,000 hours ( for CFL bulbs)
5-Year Warranty: you can sure buy with confidence, any problems please feel free to contact us.
Wide Applications:
A21 shape with E26 base, easy to install
Ideal for home, kitchen, garage, warehouse, basement, mall, barn, office, school, hospital, shopping mall, workshop, logistic center, stadium, hotel, church, studio, GYM etc.
Pleasant on your eyes:
Flicker-free and instant-on lighting for eye care
Natural daylight 5000K to give off a bright quality light without harsh glares
CRI 80+ to provide true color temperature experience
Customer Notice:
1. Please turn off power before installing or changing assembly parts.
2. Ideal for both indoor and protected outdoor fixtures.
3. Forbidden to use in enclosed fixtures.
SANSI Advantages–patented ceramic heat dissipation technology(CHDT)
Sansi Ceramic LEDs VS Aluminum LEDs
Dissipates heat more efficiently: Unlike other LEDs, whose chips must be molded on a PC board with a thermal adhesive, Sansi LEDs save this by molding chips directly on the ceramic. Fewer pieces mean better cooling efficiency, thus better heat dissipation.
More corrosive-resistant: ceramic deals with moisture and air pollution better than aluminum
About SANSI
SANSI was founded in 1993 in Shanghai, the idea of a retired director of Research Institute. He is dedicated to the High Technology of LED applications. Now SANSI has been a Global Leader in LED lighting and displays with over 400 R&D engineers, 2000 employees, and three advanced factories. Highest resolution screen in New York Square and in Verizon Center, Washington, D.C. made by SANSI.
Product Features
- SUPER BRIGHT & HEALTHY LIGHT–4000 high lumen LED bulbs with 270°wide beam angle provide an all-around light distribution. 3000K soft warm light bulb rated CRI 80 provides no harsh-glare healthy light as well as true color temperature experience
- MONEY SAVING & ENERGY EFFICIENT–22.8 years long lifespan (with 3 hours/day), at about 148 lumen/watt output, saving over 89% on your energy bill by replacing 250 watt incandescent light bulbs with only 27W
- WIDE APPLICATIONS–A21 shape and standard E26 base fit in applications where general incandescent, halogen, corn or CFL light bulbs are used. Perfect for home, kitchen, garage, warehouse, basement, mall, barn, office, school etc.
- HIGH QUALITY WITH SANSI’S PATENT–Rugged hollow housing design, imported premium led chips and patented ceramic heat dissipation technology (CHDT) ensure excellent heat dissipation and long-lasting performance
- DURABLE AND RELIABLE–No lead or mercury. No UV or IR. Meets international safety standards. 5-Year Warranty means you are covered with replacement or refund should any quality-related problems happen
Not as high lumens as rated. I purchased two of these to replace my home depot’s 14.5W 1575 lumens bulb in my dining room in hopes of getting better illumination (the models I bought here are supposed to provide 3500 lumens, so more than double). After installing I noticed there was no difference and pulled out my trusty photographer’s light meter and measure light incidence on top of the dining table. The result was that this bulb provided pretty much the same amount of light as my much cheaper-kind of generic Home Depot…
Amazing high-quality light output from such a compact bulb – 130 lumens per watt of electricity Progress in LED light technology has been astounding over the past few years. This bulb, which is scarcely larger than a conventional 100 watt incandescent bulb, provides several times as much light while using just over a quarter as much electricity. I used one of these to replace a 58 watt double circular fluorescent light, itself a replacement for a conventional 150 watt incandescent bulb. Both the fluorescent light and this LED bulb reportedly produced 3500 lumens of light (more than double…
Bright and work well When we moved into our new house one of my first tasks was to replace all the light bulbs with LEDs with a nice bright clean color temperature of 5000K (Daylight). For the master bedroom bedside lamps I needed LED bulbs that were a) As bright as possible; b) Standard fitting and size; c) 5000K color temperature; d) Dimmable;These bulbs were the best match I could find on Amazon that suited these criteria. They are bright and I can confirm that they work well with my Insteon plug-in dimmer…
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