Description
Smart Christmas Lights, RGB LED String Lights with App Control for Halloween
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Match any color to any mood in seconds: 16 million colors are one tap away in the app
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Skip the extension cords and dead outlets: these lights run straight off USB power
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Set them once and forget them: a smart timer with countdown turns the lights off on its own
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Sync lights to whatever is playing: music sync mode pulses color to the beat
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Deck the tree in christmas tree lights: 66ft and 164ft options cover a tree, a roofline, or a patio
One box of ordinary string lights rarely covers a whole tree, roofline, or patio without a second box and a tangle of extension cords. This RGB LED string light set skips that problem with 16 million colors controlled from the Hello Fairy app, the included remote, or the button on the plug — no rewiring needed to switch from Halloween orange to Christmas red and green. Music sync mode pulses the color to whatever is playing, and a smart timer with a countdown shuts the lights off without anyone getting up.

Rated IP65 for outdoor use, these hold up as outdoor christmas lights on a roofline or as outdoor halloween lights strung along a porch, and the remote control led lights function works from across the yard. As halloween string lights in October and holiday lights the rest of the year, they double as smart led lights for a birthday or a backyard party, with brightness and speed both adjustable to suit party lights duty just as easily as a low, steady holiday glow.
Why choose Fewpe
RGB Christmas Lights
| Feature |
Fewpe |
Others |
| 16 million colors from one string |
✓ |
✕ |
| App, remote, and button control included |
✓ |
Remote only |
| Music sync mode pulses to the beat |
✓ |
No music sync |
| Uses up to 75% less energy per string |
✓ |
More power |
| Two lengths, 66ft and 164ft, in one line |
✓ |
1 length |
| 30-day easy returns |
✓ |
Varies |
Key Features
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16 Million Colors: 16 million color options cover both Christmas and Halloween looks from the same string.
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Low Power Consumption: low power draw keeps energy costs down while saving money over standard bulbs.
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Customizable Brightness & Speed: brightness and speed both adjust to match the mood or the room.
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Smart Countdown Timer: a smart timer with a countdown shuts the lights off automatically at a set time.
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Music Sync Mode: music sync mode pulses the lights in time with whatever song is playing.

Specifications
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Color: RGB
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Power supply: USB
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Input voltage: 5V
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Control method: APP (Hello Fairy), Remote, Button
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Working temperature: -4°F (-20°C)- 122°F (50°C)
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Waterproof rating: IP65
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Color Options: 16 million
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Timer Presets: 4h / 6h / 9h
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Energy Savings: Up to 75% less energy than traditional bulbs
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Lifespan: 25x longer than traditional bulbs
Package Includes:
- Light string *1
- Remote *1
- User Munual *1
Applications
16 million vivid color options give the string plenty to work with — wrap it around a full tree, line a rooftop, or light up a patio, and pick between a 66ft (20.1 m) strand or step up to a 164ft (50 m) run when there is more space to fill with holiday spirit.
Letting the lights flash and pulse in time with whatever songs are playing turns any gathering into a party — a fit for Halloween parties, Christmas dinners, or weekend get-togethers, all synced to the beat.



Right for you if
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✓You want one string for two holidays — 16 million colors switch look in a tap
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✓You are lighting more than a doorway — 66ft and 164ft lengths cover trees or roofs
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✓You host parties with music — sync mode pulses color to the beat
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✓You want it to run outside — IP65 rated and controlled from the app or remote
If two or more of these sound like you, this is the one.
FAQs
Q: Are LED Christmas lights actually worth switching to?
A: Yes — they use up to 75% less energy and last 25 times longer than standard incandescent bulbs.
Q: How do RGB Christmas lights create so many colors?
A: Each LED mixes red, green, and blue at different brightness levels to produce millions of possible color combinations.
Q: Can I control the lights from my phone?
A: Yes — the Hello Fairy app pairs alongside the included remote and the button on the plug.
Q: Are these safe to leave outside?
A: They carry an IP65 rating, and the timer can shut them off automatically overnight.
Q: Do the lights sync to music on their own?
A: Music sync mode listens to whatever is playing and pulses the color and speed to match.