Lepro B2 AI Smart Light Bulbs – 1100LM WiFi & Bluetooth RGBWW Color Changing LED Bulb, Works with Alexa & Google Assistant, AI Generated Lighting, AI Voice Control, Music Sync, 2.4GHz Only, 4 Pack
Original price was: $35.99.$27.99Current price is: $27.99.








Price: $35.99 - $27.99
(as of Oct 12, 2025 22:45:18 UTC – Details)
Product description


1 Alexa Voice Control
2 1100 High Lumen
3 Group Control
4 Schedule ON/OFF
5 APP Remote Control
How to Connect with Alexa
Note: Ensure the bulb is connected to the same Wi-Fi through the Lepro APP.
Select “Me” in the Lepro APP, then choose Alexa or Google Home.Enter your Alexa or Google Home username and password.Click “Link” and “Connect” to connect 2 accounts.After Account Linking, if your device is not found in Alexa, perform a ‘discover devices’ operation by simply stating “discover devices” using voice commands. Then Alexa will proactively refresh the devices associated with the skill.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
Edit LightGPM’s lighting designs to match your preferences,without starting from scratch
1 AI Voice Assitant
2 Music Sync
3 AI Lighting Assistant
4 Easy Lighting Design
Not compatible with the “Lepro Lampux” or “Smart Life” app or other third-party apps.

1 Accredited by Media
2 Lepro APP Needed
3 Why Lepro APP
4 Whole-house AI Lighting
5 Why Choose Lepro LightGPM

1 Gaming Room
2 Holiday Lighting
3 Bedroom Lighting
4 Party Lighting

1 Connect with Alexa
2 Troubleshooting-1
3 Troubleshooting-2
Package Dimensions : 4.8 x 4.45 x 4.37 inches; 7.76 ounces
Item model number : B2
Date First Available : December 16, 2024
Manufacturer : Lepro
ASIN : B0DK4ZYKD5
Customer Reviews: 4.2 4.2 out of 5 stars 190 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Lepro AI LightGPM: Smart Lighting Made Easy. Lepro LightGPM is a large language model trained on color psychology and lighting design knowledge, allowing you to create professional lighting effects without needing to learn these skills yourself.
Hands-Free Voice Control: Compatible with Amazon Alexa (including Alexa Echo, Echo Dot, and more) and Google Assistant via WiFi, allows you to control your Wi-fi smart light bulb with simple voice commands. No Hub is required, need to connect to the Lepro app via 2.4Ghz Wi-Fi first.
AI Lighting Design Assistant, Easy to Use: Lepro AI can do more than just turn the lights on or off and change colors. By simply telling it what you’re doing and how you feel, it will generate up to 10 best lighting effects from billions of trillion potential lighting effect combinations, serving as your personal lighting design assistant.
Generated by Al, Designed by You: The newly released LightGPM version allows you to customize the brightness, speed, and color of the lighting effects generated by AI.
Higher Brightness: With over 1100 lumens (120V), these smart bulbs can brighten large space for your home. Get high brightness (75W Equivalent) and vibrant colors(CRI90+) while saving more on your energy bill.
LightBeats Music Sync: With LightBeats algorithms, the dynamic lighting of the B2 color changing light bulb can intelligently sync seamlessly with the music rhythms. Transform any space into an energetic and mesmerizing musical journey, perfect for parties or dancing with friends.
16 Millions of Color: Select from millions of colors, various white light shades (2700K-6500K), craft the perfect ambiance for dinner parties, dance parties, festive decorations, relaxation, and more.
Personalized Scheduling: Set timers and routines for your Bluetooth light bulb with ease, automating your entire smart home lighting. Lepro smart bulbs come with dedicated wake-up and sleep modes. Simulate sunset and sunrise by gradually dimming or brightening the LED bulbs within your specified time frame, promoting a natural sleep and wake cycle.
Customers say
Customers find the light bulbs function well, with one noting they work just like Hue lights, and appreciate their brightness and ease of setup and control. The app quality receives mixed feedback, while connectivity issues are reported with 5G networks. Customers like the Bluetooth compatibility and light quality, though opinions about color options are mixed.
13 reviews for Lepro B2 AI Smart Light Bulbs – 1100LM WiFi & Bluetooth RGBWW Color Changing LED Bulb, Works with Alexa & Google Assistant, AI Generated Lighting, AI Voice Control, Music Sync, 2.4GHz Only, 4 Pack
Add a review
Original price was: $35.99.$27.99Current price is: $27.99.

AllThingsTech –
Love these bulbs
I started off with a 4 pack of the B1 bulbs which are AROUND 800 lumen. The B2 bulbs are 1100 lumen. Or at least they are rated to be equivalent to that. They all have Bluetooth AND Wi-Fi, so you can control them if your router was down or something, but you can also control them while you’re away from home. The B1 bulbs integrated perfectly with my Google Home and Google Assistant set up. I’m still waiting to install the other three B2 bulbs where I need them and hopefully everything goes well.The Lepro app is super easy to use, both in setting the lights up on your network AND controlling the lights. The colors are extremely vibrant. The lights are so good I can’t help but give 5 stars, but there is an issue that popped up in the last month or two with the Lepro app that you use with these lights. You can no longer create groups. When I first got my B1 bulbs, I could make groups. Then that stopped working. I can only assume it will be fixed in the next update.Looking for bulbs that give you great control, have great brightness, SUPER RICH colors and endless options for color changing themes? Look no further. Link the Lepro+ to your Google Home or Google Assistant app and it all meshes together. I can control them via “Hey Google” voice commands while my phone is in my pocket or at my desk, I can pull down my notification bar and control them in the Home Device Control section, or I can open the app and control them.I will say that, for whatever reason, and I have a feeling it’s the Lepro app’s current glitch issue going on, this light is NOT showing up under my Google Home/Assistant devices like the last 4x B1’s I purchased. The B2’s are just brighter, mainly, and possibly have more AI options, I believe, but don’t quote me on that. I should be seeing the B2 light in my Google Home/Assistant devices but it hasn’t shown up yet. Not sure if unlinking and relinking my Lepro+ account would fix it, but I’m not trying that yet because if it IS something that needs to be patched, then I won’t be able to have any lights working through that until fixed.But it’s not the end of the world as they all show up under the Lepro app.Update: They have added even more features to the app recently. I’ll copy/paste what I wrote in my B1 review here:I LOVE these lights. They are RGBW so that you get the full spectrum of colors, along with the full range of whites. I prefer the warm white for normal lighting. There are Lepro B1 and B2 lights, and from what I can tell, the difference is mainly in the lumens. I believe the B1’s are 800 lumens? And the B2’s are 1100 lumens. So, that’s like a traditional 60w bulb vs a 75w bulb. I bought these first and have zero issues with them, nor any regrets. BUT, there is quite a difference in brightness…. the B2’s are VERY bright and these B1’s are just bright.Regardless of that, the colors are just SUPER strong. Red, Blue, Green, whatever color you choose, they are extremely vibrant and pure. You can’t use the lights without the app, so I feel that the app should also be part of the review. The app is great. It’s had a recent update that added even more features. There were some issues creating “groups” but that has been resolved. You can make groups of lights.. for example, I have these in my porch lights and I created a group for the porch lights. Also, you can create timers that are either a one time thing (good for helping wake you up) or have them repeat on certain days or every day.Point being, I have the ones on my porches set to ramp up to 100% brightness over a period of 30 minutes (from 0% to 100% brightness) just as the sun is going down (I have to edit the time every 2-3 weeks since the days are getting shorter) and then they ramp down the same way as the sun comes up in the morning. So I don’t even have to think about porch lights… and it’s VERY nice to come home to my house already lit up and also not having to remember to turn my porch lights off (I’m bad at leaving them on for weeks haha).I also created a group for all my indoor lights (they are mixed with B1’s and B2’s) and I can play music on my PC’s speakers and all of the lights sync up and vibe with the music. The latency is impressive. I have 4x B1 lights and 4x B2 lights. They are all connected to my router via 2.4ghz. My router is a good router so range is quite good, PLUS 2.4ghz has the longest range, anyways, and that’s what these lights use. That’s good, because you don’t want simple devices like this crowding your 5ghz network, anyways, plus you get better wall penetration with 2.4ghz.. and I live in a brick house and have no issues getting range to all the lights.The app lets you control them away from home. You don’t HAVE to have them connected to your router, btw, as they also operate via Bluetooth if you want to. Not sure how good the range would be for that, honestly, but I have tested it and had no issues controlling them with Bluetooth, even from downstairs to the lights upstairs.So, from the app to the lights, the colors, even the B1’s brightness of 800 lumens (I think that’s what they are), I am thoroughly impressed.They are super easy to set up and control. Check out some vids of the app if you can find any with the latest update. TONS of features. I can’t wait to buy more. I like how they have all kinds of bulbs, not just these “regular” shaped bulbs. But like “candle” light bulbs, I guess you’d call them, for my chandelier. That’s what I’m getting next.Off topic, but I have an Asus RT-AXE7800 and I only have around 16-17 clients on it right now. About half of that is Ethernet (I have a couple of switches, another router connected to it over Ethernet also acting as a switch and most of the Ethernet devices are cameras and two PCs), but I already have 8 of these bulbs, a TV streaming box and my cell phone on the Wi-Fi all the time. Lights on 2.4ghz/TV Streaming Box on 5ghz/phone on 6ghz. aFrom what I can find, this router should handle:For light usage (smart bulbs, sensors, cameras): 150+ devices is feasibleFor heavy usage (streaming, gaming, file transfers): 40â80 clients is more realistic before congestion creeps inSo, get ready, router, I’m planning on having dozens of these lights in my house.
Jeff Bouck –
Love these
Amazing and way cheaper version than HUE bulbs. They link to Alexa and function just like my hue lights.
William Rose –
Easy to install and program
This bulb is easy to connect to the app and to Alexa. It maintains a stable connection with the network as well.
Labi Frazier –
Lepro Bulb Set
Lights work perfect, and I love the app and itâs features!
change –
easy, bright, beautiful
i bought 6; highly recommend..
favmemeblog –
Not a fan of the app
The app is annoying. You have to make rules for all the settings you like.It gives easy access for you to voice prompt the lights or use their community feed but takes 4 clicks to access choosing the color and brightness manually. That’s if you grouped the lights, otherwise you have to repeat it for each bulb.You’re also required to be signed in but it’ll sign you out And the lights sometimes ungroup. I haven’t figured out what triggers that.The light bulbs work well, having to use the app as it is now makes me regret the purchase.
JustMe –
Smart?
When they work they are great however more times than not working according to Alexa routines – more like confused instead of smart bulbs
Amateur photographer. –
This brand never lets me down
This is perhaps the fourth or fifth product I’ve purchased from this brand, and I must say that I’ve consistently received reliable results from their items. These smart bulbs are no exception; they provide excellent brightness and connect efficiently to Wi-Fi. I rarely experience disconnections, even though I have them installed outside my house where the signal is not very strong.The color accuracy compared to what is shown in the app is impressive, and the setup process is straightforward thanks to the auto-detection feature. Simply turn on the bulb, tell the app that you’re adding a new device, and it will find it automatically. You just click “forward,” and everything works seamlessly.The color effect configuration is intriguing, although it may take some time to manage through artificial intelligence. My recommendation is to use simple keywords such as “happiness,” “Christmas,” “Halloween,” “St. Patrick’s Day,” etc, to get the best results.
Sam –
The setup was so simple, downloaded the Lepro app and it automatically detected the lights. Just had to give it a name and they were ready to go. Works flawlessly with my Google Assistant. The only thing is that google can’t seem to initiate special modes (ie. party mode) but changing colours, brightness, etc. works great. If you’re using the Lepro app the AI features also work well, you can explain what you want and it’ll do its best to match your request – doesn’t have to necessarily be “turn the light red”.I got my last smart bulb for free from a friend, but i think they were 800 lumens and these are a bit brighter. Can’t confirm if it’s really 1100 though.Overall very satisfied with these bulbs!
Yury –
The light quality is great and the build feels solid. However, the system seems to work only within its own ecosystem â no real compatibility with other platforms. Disappointing.
Paulo –
Only dimmable through app, your dimmer switch becomes useless!Had issues with pairing also, had to reinstall coupe of times to connect properly to app! Good color and brightness!
Jillian D. –
The bulbs are a fun option to having custom lighting in your home via your usual lamps and devices. They do require a Lepro app to be downloaded onto your phone or other device, from which you are able to link up the bulb type and be able to manipulate it from there. As long as your lamp is physically on at all times, you can turn the bulb on and off, dim, and change the colour profile at will. The bulb is purported to be energy efficient in comparison to standard bulbs.Some small issues I noticed:- It is advertised as “dimmable” but I notice a loud buzzing from the bulb when installed into my 60W lamp. It may be that the bulb is just too strong for the wattage of the lamp itself. I tried into one of the wired in sconces in my home and did not hear the buzzing, so keep in mind that they may not be good candidates for use in stand-up or desk lamps without the correct rating.- It does work with Alexa easily but if you do not use that product (or Google assist) you will be forced to use your phone for basic lighting functions. Can get a bit annoying if you are used to just flicking a switch on and off. Without voice functionality, you may not get the full benefit you are paying to use.
F150 Guy –
Easy to setup after screwing them in the lamp or light you are planning to use. Just download the app, and it automatically links to the lights. pair these to a 2.4 MHz WiFi and you’re all set. There are many features to the lights once they’re set up. Almost unlimited light colours, party mode, dimmable etc. They are nice and bright. Fun for a gathering, but also nice to create a mood lighting effect.very happy with how they work and how easy they are to adjust.