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💡 Light up your life smarter, brighter, and effortlessly.
The WiZ 40W B12 Color LED Smart Candle-Shaped Bulb delivers 16 million colors and tunable white light with 355 lumens brightness, all controllable via app, voice, or remote. Featuring motion-activated SpaceSense technology and Matter compatibility, it offers seamless smart home integration and energy monitoring—all in an easy-to-install, energy-efficient 3.9W LED bulb designed for indoor use with an E26 base.






























| ASIN | B0B2B8LPFQ |
| Additional Features | Color Changing, Dimmable, Energy Efficient |
| Best Sellers Rank | #137,423 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5,904 in LED Bulbs |
| Brand | WiZ Connected |
| Brand Name | WiZ Connected |
| Bulb Base | E26 |
| Bulb Diameter | 2.76 Inches |
| Bulb Shape Size | A19 |
| Color | Tunable White |
| Color Rendering Index | 604256 |
| Color Temperature | 6500 Kelvin |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Control Method | App, Remote, Voice |
| Controller Type | Amazon Alexa, Google Assistant |
| Customer Reviews | 4.4 out of 5 stars 139 Reviews |
| Efficiency | High Efficiency |
| Frequency | 60 |
| Incandescent Equivalent Wattage | 40 Watts |
| Included Components | Remote |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 2.76"W x 6.3"H |
| Item Type Name | Light Bulb |
| Light Color | RGB |
| Light Output Maximum | 355 Lumens |
| Light Source Operating Life | 25000 Hours |
| Light Source Type | Led |
| Light Source Wattage | 60 Watts |
| Light Type | LED |
| Manufacturer | WiZ Connected |
| Manufacturer Part Number | 604256 |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material Type | Synthetic Polymer (PMMA) |
| Model Name | WiZ B12 Color with E26 Cap |
| Model Number | 604256 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 3.9 Watts |
| Power Source | Wireless |
| Shape | Candle(C) |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Color Changing, Dimmable, Energy Efficient |
| Specific Uses For Product | Home |
| Style Name | Tunable White |
| UPC | 046677604257 |
| Unit Count | 1.0 Count |
| Wattage | 3.9 watts |
| White Brightness | 355 Lumens |
J**N
Love it!
I had exclusively sylvania smart bulbs in my lamps and things, and at night right before bed I'd set it to 3%. Because it would kind of flicker a bit on 1-2%. And 3% was still too bright feeling sometimes, for a 60w equivalent bulb. Well these 40w equivalent are amazing. I can now do 10-20% before bed and it's quite comfortable. Obviously it doesn't get as bright but I'm using it for a nightstand lamp so it's fine. I will probably put them in our dining room sconces as well. Paired with Google home easily after adding into the Wiz app. The only thing I've noticed different is Google home takes an extra second or two to connect to the light and show its status. A very, very minor inconvenience.
M**E
Works great. Easy setup.
Set up was easy. I guess I have the right kind of WiFi because all is working well. The app is easy to use though I haven’t tried out every feature yet. I like the wall dimmer switches.
J**.
impressed
really impressed with this bulb. easy to connect to app and have no issues with connectivity. i love the many options i can choose from the app and the dimming/color options. i’ve been using it for about 2 months and it’s still going strong
N**N
Very much recommend
This lamp, a game changer, I am in love with its menue and application and the colors and range and modes it has. Very happy with it. I just wish it was a bit cheaper.
D**S
I love this!
I bought this for a lamp i also got on amazon, its great! i now have multiple wiz lights.
J**H
Will not connect even within a few feet of the router
I could never get these bulbs connected. I tried around 7 - 8 times with three different bulbs and in three different lamps. All lamps were in the line of site of the router with no obstructions. One lamp was even 3 1/2 feet from the router. The bulb would pair but the app said it was offline even though my WiFi app said the bulbs were online. I tried three different times with Wiz support on chat but they concluded it was too far from my router. Since they have to be closer than 3 1/2 feet to the router, I can’t use these bulbs. Thankfully they can be returned.
S**R
I love these lights.
I can turn my porch lights on thru Alexa as well as change the colors. They are on the Christmas display now.
J**S
Worst Dumb Light EVER
OMG WORST DUMB LIGHT BULB EVER!!!!! DO NOT BUY!!! I have two lamps on my dresser that require the candle shape bulb but is a regular base. In efforts to help my sleep issues I decided to purchase these so that I can control the level and color of the lighting in my room as the day progresses. I've slowly been transitions most of my lights to smart lights and the other brands have been a breeze to set up. NOT THESE!!!! Each time I would get one set up the other one would disconnect. Said I need a hub, well my samsung tv is a hub. No matter what I did it would give me another issue. I finally purchased E26 adapters and used another brand of bulb with no issues. DO NOT BUY
C**O
Útil y funciona muy bien
Lo necesitaba para una lámpara, el foco convencional no cabía y necesitaba uno de este tamaño, funciona y se ve muy bien
S**W
I’m so obsessed with these bulbs!
So I got these bulbs for my two nightstand bedroom lamps. I was somewhat familiar with them because my boyfriend also has them, but an older model. They are a little pricey, yes, but the lighting customizations that the app offers, are well worth it, considering I will have these for years to come. They are fully compatible with the Shortcuts app for iPhones, and allows me to use voice commands to do pretty much anything with them, which is such a nice feature when I’m about to fall asleep and don’t want to reach over to turn the lamps off. My favourite “fall asleep” scene is “fireplace” (pictured), but full disclosure, I love fireplace so much that I haven’t even checked out the other ones yet!
A**L
Overall Great smart bulb
I needed a smart bulb with an E26 base but small enough to fit into our bubble-shaped light fixture. This definitely does the trick. The pairing system is very quick and painless and the app is intuitive. My only gripe is that when I turn off and turn on the light, the bulb doesn't seem to remember the last setting it was tuned into. But the app is easy enough to navigate and you can save your favorite scenes/lighting preference so you can quickly change it.
Trustpilot
2 weeks ago
2 weeks ago