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💡 Brighten smarter, live better — don’t get left in the dark!
The SANSI A21 LED Light Bulb delivers an ultra-bright 6500 lumens output at a daylight 5000K color temperature, using only 35 watts of power—equivalent to a 450W incandescent bulb. Featuring patented ceramic heat sink technology for superior heat dissipation and a flicker-free experience, this bulb offers a long-lasting 25,000-hour lifespan with ETL safety certification. Ideal for home and workspace environments, it combines energy efficiency, eye comfort, and reliable performance in a modern, durable design.
















| ASIN | B0B3DB6LGT |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | 6500 Lumens, Energy Efficient, Super Bright |
| Best Sellers Rank | #33,602 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,092 in LED Bulbs |
| Brand | SANSI |
| Brand Name | SANSI |
| Bulb Base | E26 |
| Bulb Shape Size | A21 |
| Color | 5000k Daylight |
| Color Rendering Index | 80.00 |
| Color Temperature | 5000 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.4 out of 5 stars 337 Reviews |
| Efficiency | High |
| Frequency | 60 Hz |
| Incandescent Equivalent Wattage | 450 Watts |
| Included Components | 1* SANSI 35W A21 LED Light Bulb |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 3.15"W x 5.28"H |
| Item Type Name | SANSI High Lumen A21 LED Light Bulb |
| Item Weight | 0.55 Pounds |
| Light Color | Daylight |
| Light Source Operating Life | 25000 Hours |
| Light Source Type | LED |
| Light Source Wattage | 35 Watts |
| Light Type | LED |
| Manufacturer | SANSI |
| Manufacturer Part Number | 01-02-001-035051 |
| Manufacturer Warranty Description | Manufacturer warranty for 5-year from the date of purchase. |
| Material Type | Ceramic, Polycarbonate (PC) |
| Model Name | SANSI High Lumen A21 LED Light Bulb |
| Model Number | C21BB-02E26-35W |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 35 Watts |
| Power Source | AC |
| Shape | a21 |
| Special Feature | 6500 Lumens, Energy Efficient, Super Bright |
| Specific Uses For Product | Bright Indoor LED Light Bulb |
| Specification Met | ETL |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts (AC) |
| Wattage | 35 watts |
| White Brightness | 6500 Lumens |
R**N
The give 20-50- times a regular garage light bulb...They are very very bright
These are great for garages the light is unblieveable, your garage will be bright enough to do anything. I bought 3 and they sent me 2 that I ordered and the next smaller size. I didn't want to go through a replace/return over a light bulb so I kept and will use it somewhere else. Would I have liked to get all 3 the same, sure but I will buyfrom this company again
J**E
BRILLIANT DAYLIGHT
These bulbs saved us quite a bit of money. A few bedrooms lacked good lighting. An electrician wanted to put in canned lights. A second opinion told us just change out the light bulbs. Love these bulbs
A**S
Still very bright bulbs after 2+ years of use
Absolutely amazing bulbs. Super bright and energy saving. Mine has run daily for 2+ years without a need for any replacement. So idk why so many reviews metioned theirs were shortlived, at least all 3-4 bulbs of mine are very durable and had lasted for a very long time. I think two would be enough to light up a room given the right kind of lamp... By placing them in diagonal corners. I purchase a plug remote and a basic lamp separately to turn this into a remotely controlled lamp. Note that this is bright, white light and is not the kind of light want would want to use before bed.... Won't feel sleepy that way xD Downside is the lightbulbs do turn scarily hot within seconds..... So I do try to avoid leaving it on if I'm not home, and they've been fine for at least 2 years. Another down side is that these bulbs are expensive... They were like $30+ per bulb at one point. I saw them at 20 today and plan to get another one as a backup. Thought I'd write a review coz I really like this product and would want them to stay alive as a business.
S**N
One of the best/brightest bulbs money can buy
I've had these for a couple years in my garage, they really light it up bright as day. Good color fidelity, great for working on projects where I really need to see what I'm doing. I borrowed one out to use for side-lighting in a portable clamp-lamp with metal reflector dish when I was shooting portraits of our baby daughter, it worked great until she got hold of the lamp and knocked it over, separating the bulb from its base and severing internal wiring. It went into a drawer for awhile but a few months ago I got it out, re-soldered the broken wire and reattached the base, and since then it's been working like a champ again in my garage. Runs hot to the touch so give it plenty of space to breathe.
J**S
Super Bright! Not so much.
Very bright, heavy, expensive and only lasted 6 months and now I try to get it replaced as it says there is a 5 year warranty from the manufacturer. Update: Still nothing from the company on a replacement after sending an email on my own and also having Amazon send one on my behalf.
I**R
Super bright light
Super bright light for home
M**W
Bright, love it
Be careful, you might need shades to look at this light, 😃
T**N
Bright and Awesome
The Sansei 6500 lumen LED bulbs are nothing short of awesome, providing an impressive amount of light that truly stands out. I have two of these installed on my front garage, and they do more than just illuminate my property; they actually light up the street and even the mailboxes across the road. It's safe to say I have the brightest home on the block. What's even more impressive is their consistent performance over time. I've had these bulbs for a couple of years now, and they continue to shine just as brightly as the day I installed them. Their durability and sustained luminosity make them an excellent investment for anyone looking to significantly enhance their outdoor lighting.
S**E
9000 lumen LED bulb
Super bright! Seems to last as I purchased about 5 of them and they haven’t skipped a beat. The bulbs do get quite hot, but that’s to be expected as they do draw exactly 60 watts of power. These are meant to replace incandescent bulbs that operate in a fully open environment.
P**L
Very, very bright, but very white
I have been very happy with all the Sansi bulbs I have purchased. This one is the brightest yet, but it's too white for my room (5000K). This is not a defect; bulb color is exactly as advertised. I will wait for a warm white version with these same 6500 lumens -- none seems to be available yet. Will use this one in the garage instead of the living room for now! Retroactive 5 stars to all the Sansi 4000+ lumen bulbs I have purchased over the last few years. :)
F**O
Muy buena compra!!
Ecxelente iluminación vale la pena
N**N
Lots of light
This bulb gives off a lot of light. Also it has CE certification which I also like.
J**Z
Excelente producto y gran calidad
Un producto de gran calidad en su acabado , me permitió decorar con su geometría e intensidad de iluminación una gran sala de estar, su intensidad no perturba y es cómoda a la vista, arribo muy bien empaquetado , excelente atención por Amazon y el Proveedor
Trustpilot
1 month ago
2 months ago