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. a From what I can find, this router should handle: For light usage (smart bulbs, sensors, cameras): 150+ devices is feasible For heavy usage (streaming, gaming, file transfers): 40–80 clients is more realistic before congestion creeps in So, get ready, router, I'm planning on having dozens of these lights in my house. Read more