---
product_id: 45871506
title: "3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb"
brand: "3stone"
price: "€ 33.60"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/45871506-3stone-smart-light-bulbs-100w-equivalent-wifi-bulb-1050-lumens
store_origin: IE
region: Ireland
---

# RGB + tunable white 2700K-6500K 1050 Lumens brightness Full remote app control 3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb

**Brand:** 3stone
**Price:** € 33.60
**Availability:** ❌ Out of Stock

## Summary

> ✨ Light smarter, live brighter — your space, your vibe! 💡

## Quick Answers

- **What is this?** 3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb by 3stone
- **How much does it cost?** € 33.60 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/45871506-3stone-smart-light-bulbs-100w-equivalent-wifi-bulb-1050-lumens)

## Best For

- 3stone enthusiasts

## Why This Product

- Trusted 3stone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Voice Command:** Hands-free control via Alexa and Google Home keeps your smart home effortlessly lit.
- • **Built-in Scenes & Timers:** Set the vibe instantly with 8 preset scenes or automate your lighting with custom schedules.
- • **Group & Sync Your Lights:** Create mood-perfect ambiances by controlling multiple bulbs simultaneously with stable 2.4GHz WiFi.
- • **Anywhere, Anytime Control:** Adjust colors, dim, or schedule your lighting remotely through the intuitive 3Stone app.
- • **Brilliantly Bright & Tunable:** Illuminate your space with 30% more brightness and customizable white tones from cozy warm to crisp daylight.

## Overview

The 3Stone Smart Light Bulb delivers 1050 lumens of dimmable LED light with a full RGB spectrum plus tunable white from 2700K to 6500K. Compatible with Alexa and Google Home, it offers voice and remote app control, group syncing, and customizable scenes and timers, making it a versatile, energy-efficient 10W replacement for traditional 100W bulbs.

## Description

3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - desertcart.com

Review: Run to the light.... :-) - Smart Home Integration: I use Google Assistant for all of my smart home needs, so I can't speak for Alexa integration. I can tell you that these bulbs are simple to pair and easy to operate from any mobile device. They work seemlessly with Google Assistant, as well as the Google Home and Smart Life apps. Setting up routines for Google Home is simple and I have had no issues with verbally controlling them through my phone or smart home devices, anywhere, anytime. Lighting capabilities: I use these bulbs in my bedroom and so far, they are the best RGB smart lights I've purchased on desertcart. I've reviewed other bulbs that have failed to live up to their claims after less than 1 month. These are doing very well with daily use in that same amount for that same amount of time. The color spectrum could be a bit better, but it does hit most of the colors I commonly use. The white spectrum, however, is exactly what I wanted. They'll do 2500k to 6500k beautifully; I do wish they were a bit brighter, though. The white light is decent, but they dim significantly when changing to any color other than white. While they're brighter than most other RBG smart lights I've used, they're far less bright than the plain white daylight LEDs I have for my kitchen and living room, which I believe are 1100+ lumens (I'll try to add photos later). It's not a deal breaker at all. And overall I would say these bulbs have surpassed the performance I got from the other RGB smart lights I've purchased. For the price, I definitely recommend them for anyone in the market for affordable RBG smart lights for their home.
Review: Pretty great for the price (comparatively) - love being able to use color for holidays and such! - We purchased these to use outdoors in our covered and enclosed light fixtures, knowing that they probably wont last as long as they would outside. We checked the heat rating and think they should work fine for our climate - if you are in somewhere particularly warm these would not be a good idea as they are only rated to about 115 degrees F (which is easily met in an enclosed fixture in some southern portions of the US). We noticed that the company also stated in the Q and A section that they can be used outdoors. Installation was pretty simple - plug them into the outlet and make sure the light begins to flash...if it doesn't flip the switch on and off a few times until it does (only needed to do this with one of our 4 bulbs). Then, pair it using the app "Smart Life" for iOS (and Android as well, I believe). Once they were paired, it was easy to integrate them into our Google Home App because we already had it connected via a previous product purchase. If you haven't used "Smart Life" before, you may need to do a little google search to figure it out but it's not too complicated. Our lights are set to a schedule and can turn on and off (and change colors!) to our voices using our google assistant devices, OR on our phones. We need to get a few more for a few other fixtures outside, but I am pretty excited about these and hope they last a long while at least since they are significantly pricier than a standard bulb. I will try to update this review if my opinions change or to share how long they last outdoors. We installed them 5/25/19. Brightness/Colors: The white brightness is really nice (and definitely substantial enough for outdoor night lighting) for a soft white color (we usually use daylight bulbs indoors but wanted something softer outside). They are significantly dimmer than our 100w equivalent daylight LED bulbs, but that seems to be common for colored smart bulbs. As other reviewers have stated, the color settings are not as bright as the white light, but it should be plenty sufficient for some fun holiday lighting, etc. Overall quite please thus far! Hopefully it stays that way!

## Features

- * 1050 Lumens & 2700K-6500K Tunable White---- With a brightness of 1050 lumens which is 30% brighter to light up your whole room. With variations in color temperature available on this smart bulb, it gives you a full range of white from a warm 2700k light to a cool 6500k day light.
- * Voice Control: Works with desertcart Alexa and Google Home, and can be voice-controlled Get hands-free when your hands are full or when entering a dark room.
- * Remote Control: Using the 3Stone smart app (iOS, Android) Control your smart light bulb from anywhere with your smartphone. Dim, turn on or off, or change the colors of your light bulb remotely at your fingertips.
- * Group Control: Just add 3Stone smart bulbs to a group setting to control multiple bulbs, then they can be controlled together(please connect your bulbs with stable 2.4Ghz WiFi).
- * Built-in Scenes & Timer Option Available--- Total 8 built-in scenes are available for you to choose based on your specific needs anywhere and anytime with simply one click. You can also create customized schedules to turn the bulb with a timer function.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073PZMBHF |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Average Life | 22 Years |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #211,968 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8,910 in LED Bulbs |
| Brand | 3Stone |
| Brightness | 1050 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A21 |
| Color | Dimmable White & Rgb Colors |
| Color Rendering Index | 80 |
| Color Temperature | 6500 Kelvin |
| Control Method | App |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,216) |
| Date First Available | July 4, 2017 |
| Efficiency | High |
| Incandescent Equivalent Wattage | 100 Watts |
| Included Components | A-21 Smart Bulb, Quick Start Guide, Product Information |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.176 ounces |
| Item model number | HM0004 |
| Light Color | Multicolor and White |
| Light Output Maximum | 1050 Lumens |
| Light Source Type | LED |
| Light Source Wattage | 10 Watts |
| Light Type | LED |
| Manufacturer | 3Stone |
| Material | Aviation Aluminum and Plastic |
| Model Name | smart bulb |
| Number of Items | 1 |
| Package Dimensions | 5.75 x 3.03 x 2.91 inches |
| Part Number | 43222-5972 |
| Power Consumption | 10 Watts |
| Power Source | AC |
| Shape | Bulb |
| Special Feature | Tunable White, Dimmable, Voice Control, Remote Group Timer |
| Special Features | Tunable White, Dimmable, Voice Control, Remote Group Timer |
| Specific Uses For Product | Appliance |
| Specification Met | ETL |
| UPC | 651519882603 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 10 Watts |
| White Brightness | 1050 Lumens |

## Product Details

- **Brand:** 3Stone
- **Bulb Shape Size:** A21
- **Light Type:** LED
- **Special Feature:** Tunable White, Dimmable, Voice Control, Remote Group Timer
- **Wattage:** 10 watts

## Images

![3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - Image 1](https://m.media-amazon.com/images/I/31Hr7DXXe9L.jpg)
![3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - Image 2](https://m.media-amazon.com/images/I/512azz2MHgL.jpg)
![3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - Image 3](https://m.media-amazon.com/images/I/518isq2cF+L.jpg)
![3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - Image 4](https://m.media-amazon.com/images/I/51EdlrwH4xL.jpg)
![3Stone Smart Light Bulbs, 100W Equivalent WiFi Bulb, 1050 Lumens LED Color Changing A21 Smart Bul(Dimmable 2700K-6500K RGBCW) Tunable White Works with Alexa, Google Home RGB Bulb - Image 5](https://m.media-amazon.com/images/I/51OUdsWugXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Run to the light.... :-)
*by J***. on February 15, 2021*

Smart Home Integration: I use Google Assistant for all of my smart home needs, so I can't speak for Alexa integration. I can tell you that these bulbs are simple to pair and easy to operate from any mobile device. They work seemlessly with Google Assistant, as well as the Google Home and Smart Life apps. Setting up routines for Google Home is simple and I have had no issues with verbally controlling them through my phone or smart home devices, anywhere, anytime. Lighting capabilities: I use these bulbs in my bedroom and so far, they are the best RGB smart lights I've purchased on Amazon. I've reviewed other bulbs that have failed to live up to their claims after less than 1 month. These are doing very well with daily use in that same amount for that same amount of time. The color spectrum could be a bit better, but it does hit most of the colors I commonly use. The white spectrum, however, is exactly what I wanted. They'll do 2500k to 6500k beautifully; I do wish they were a bit brighter, though. The white light is decent, but they dim significantly when changing to any color other than white. While they're brighter than most other RBG smart lights I've used, they're far less bright than the plain white daylight LEDs I have for my kitchen and living room, which I believe are 1100+ lumens (I'll try to add photos later). It's not a deal breaker at all. And overall I would say these bulbs have surpassed the performance I got from the other RGB smart lights I've purchased. For the price, I definitely recommend them for anyone in the market for affordable RBG smart lights for their home.

### ⭐⭐⭐⭐⭐ Pretty great for the price (comparatively) - love being able to use color for holidays and such!
*by M***N on May 26, 2019*

We purchased these to use outdoors in our covered and enclosed light fixtures, knowing that they probably wont last as long as they would outside. We checked the heat rating and think they should work fine for our climate - if you are in somewhere particularly warm these would not be a good idea as they are only rated to about 115 degrees F (which is easily met in an enclosed fixture in some southern portions of the US). We noticed that the company also stated in the Q and A section that they can be used outdoors. Installation was pretty simple - plug them into the outlet and make sure the light begins to flash...if it doesn't flip the switch on and off a few times until it does (only needed to do this with one of our 4 bulbs). Then, pair it using the app "Smart Life" for iOS (and Android as well, I believe). Once they were paired, it was easy to integrate them into our Google Home App because we already had it connected via a previous product purchase. If you haven't used "Smart Life" before, you may need to do a little google search to figure it out but it's not too complicated. Our lights are set to a schedule and can turn on and off (and change colors!) to our voices using our google assistant devices, OR on our phones. We need to get a few more for a few other fixtures outside, but I am pretty excited about these and hope they last a long while at least since they are significantly pricier than a standard bulb. I will try to update this review if my opinions change or to share how long they last outdoors. We installed them 5/25/19. Brightness/Colors: The white brightness is really nice (and definitely substantial enough for outdoor night lighting) for a soft white color (we usually use daylight bulbs indoors but wanted something softer outside). They are significantly dimmer than our 100w equivalent daylight LED bulbs, but that seems to be common for colored smart bulbs. As other reviewers have stated, the color settings are not as bright as the white light, but it should be plenty sufficient for some fun holiday lighting, etc. Overall quite please thus far! Hopefully it stays that way!

### ⭐⭐⭐⭐ Very good WiFi bulb... Not hub compatible.
*by N***7 on September 17, 2020*

I bought these bulbs because they were advertised as being brighter than most other color smart bulbs and, the good news is, indeed they are... at least with the white spectrum. The white cool and warm lighting modes are fantastic! Very bright and very beautiful. The warm-to-cool ratio is easily controlled and very prominent, so whatever your liking, this can do it beautifully! We love the bright warm white color, which is usually lacking (especially in brightness) on multi-color bulbs like this. Very happy with this detail! The color is slightly less spectacular BUT not disappointing. The spectrum is decent but could be more saturated and yet the color is very nice for a budget WiFi bulb. In fact, I dare say impressive. The dimming and transition smoothness is also very good, which was a pleasant surprise. The color is NOT as bright as the white levels are, so be advised if you're looking for a brighter color option. This is just average as color brightness is concerned, but it is still very good and beautiful to look at with some great color-transitioning themes available in the app, which make this fun to play around with. My only other complaint is more about the Tuya/Smart Life app than it is the bulb... While the app has some nice scene options (such as "Gorgeous", which transitions colors smoothly in a continual sequence), I haven't been able to effectively set up a routine with Alexa that could engage these enjoyable scenes, As of the time of writing this review, the Smart Life app does not seem to allow setting the lighting scenes in automations, which is disappointing. The best you can do is select color and brightness (as well as schedules, switch on/off, and timers). It's adequate I suppose but strange that these scenes are included in the app, but not able to be triggered from automations or tap-to-run routines (i.e. in the Tuya/Smart Life app itself). Of course, the other disappointment/blame is with the Alexa app, which also can only select color and brightness, NOT the Smart Life scenes. Bummer! Another thing buyer should be reminded of is that these are WiFi bulbs and NOT Zigbee or Z-Wave. That means they are not compatible with hubs like SmartThings. They are also NOT compatible with IFTTT as of the time of this review. IFTTT seems to have disabled control of Smart Life devices, which is disappointing (though I am hopeful that integration will return soon... The item is still in IFTTT but does not currently work at all for any Tuya/Smart Life compatible devices). One work-around option is to create a virtual sensor switch in SmartThings (you will need an appropriate Alexa-compatible device handler to accomplish this), and then you should be able to search for the virtual device in Alexa app, create a routine to trigger on/off the bulb from the virtual device... that way you can control the device from SmartThings... I tried it... The good news is that it does work... The bad news is that it's terribly slow. Took nearly 40 seconds for the trigger to respond most times. Unacceptable and inefficient, so I won't be using this setup. Be advised, SmartThings appears to support Smart Life, until you actually try to use it and then all you get is a network error. Others have complained about this same thing... I suspect this is a work in progress and will eventually be supported by SmartThings, so let's hope. If that eventually happens, this will make these bulbs a whole lot more useful. The bulbs are very light-weight and feels cheap, but it does work and setup was simple and painless. Over all, great looking bulb, if you can get it to work the way you intend. If you have an older router with a lot of devices already taking up WiFi, you could potentially have connection issues at times with WiFi bulbs, which is one reason using a hub is superior. All of my Zigbee and Z-Wave devices work flawlessly all the time compared with my few WiFi devices, which are unreliable... I have a decent Asus gaming router but it's a few years old now and not the best option for a lot of IoT devices, so I frequently have issues wit WiFi devices (randomly disconnecting) since I've pretty much over-extended my device allowance. If you have a newer router, you may not run into this issue, but just be aware and save yourself some frustration. Hub-compatible devices are usually a little more expensive, but worth it in my opinion. Just also remember (word to the novice), hub-compatible devices don't work without a hub, so you'll need to also buy a hub (like SmartThings) in order to utilize them. You cannot simply connect them to WiFi as you can with WiFi bulbs like these. Until I get myself a latest-greatest router, I will stick with hub-compatible devices from now on (I love my SmartThings hub). They run faster and far more efficiently. Still though, if you're on a budget and just want to have some fun and do smart home on the cheap, this is a pretty great little bulb that will provide a lot of enjoyment for many folks. Have fun!

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-28*