Build My Home WS2812B Dreamcolor Smart LED Fairy Lights: Bluetooth connectivity
Available Options

Looking to jazz up your party, wedding, or just your living room on a random Tuesday? These smart LED fairy lights are your go-to. With Bluetooth connectivity, you can tweak the ambiance from your couch—no ladder climbing required. Thanks to RGBIC color changing tech, you’re not just stuck with one boring hue; think rainbows, sunsets, or even your favorite sports team’s colors (we won’t judge). And since they run on USB 5V, they’re kind to your wallet and the planet. Perfect for setting the mood, whether it’s ‘I do’ or ‘I need a nap.’
- RGBIC color changing
- USB powered
- Party and wedding decorations
- Dreamcolor technology
- Bluetooth connectivity
General specs
- Brand: Build My Home
- Model: WS2812B Dreamcolor
- Seller: Joom
- Power Source: USB 5V
- Connectivity: Bluetooth
- Color Technology: RGBIC
- Usage: Party, Wedding, Holiday decorations
- First listed by seller: 5/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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Brand | Build My Home | Lanzhong Home Decoration | Modern Home Furnishing | Modern Home Furnishing | Yongkomo | OutsideWorld |
Model | WS2812B Dreamcolor | WS2812B | ||||
Color |
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Rating |
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Price | $27.94 | $16.61 | $20.46 | $144.34 | $11.81 | $34.45 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 8, 2025 | August 8, 2025 | August 30, 2025 | August 30, 2025 | August 8, 2025 | August 29, 2025 |
Power Source | USB 5V | USB | USB | USB | USB | |
Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
Length | 20 meters | 5M, 10M | 10 meters |
Hannah L.
Ottawa, ON
June 12, 2025
As a small business owner who values reliability, I bought these to add some charm to my home office and for occasional events. I've been using them for a couple of months now, and while they do brighten up the space nicely, I've had a few issues. For instance, just last week, I was trying to set a soft glow for an evening of reading, but the app kept disconnecting, and I had to restart it several times. It seems like the build quality could be better; one of the strands already has a light that flickers inconsistently. On the plus side, when they work, the colors are vibrant and can mimic natural scenes well, which I appreciate for creating a cozy atmosphere. But given the problems, I'm not entirely satisfied—they're decent for the price, but not the perfection I was hoping for. :)
- Pros: To be fair, I liked that I could change the colors from my phone without having to get up, which is very handy for someone like me who isn't as spry as I used to be. The variety of shades is impressive, letting me set different moods for reading or when I have guests over. They're also easy on the electricity bill since they plug into a standard USB port, which seems efficient and cost-effective.
- Cons: However, the connection can be a bit finicky sometimes, dropping out when I'm trying to adjust things, which is frustrating. The lights themselves seem a bit fragile, and I worry they might not last long with regular use. The app isn't very intuitive either, making it hard to get the exact look I want without a lot of trial and error.