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If you want lights that change color with the music and can still switch to a plain warm white, start with how you will hang them. For a tree, railing or porch, the Ollny RGBW strings are the simplest fit: the 59FT 180 LED set lists at $29.99 and the 131FT 400 LED set at $39.99. For a roofline that needs the classic big-bulb look, the smart C9 sets from Probro ($89.99 for 148FT, 150 LEDs) and Aoycocr ($185.99 for a two-pack, 300 LEDs) add app control and music sync to C9-style bulbs.
Compare the music sync Christmas lights
| Product | Length / LEDs | Color type | Control | Weather rating | Price |
|---|---|---|---|---|---|
| Ollny Smart Christmas Tree Lights | 59FT / 180 LEDs | RGBW (16M colors + warm/cool white) | Surplife app, 44-key remote, group control | IP44 | $29.99 |
| Ollny Smart Christmas Lights 131FT | 131FT / 400 LEDs | RGBW (16M colors + warm white) | App, 44-key remote, DIY effects, timer | IP67 | $39.99 |
| Probro 148FT Smart C9 | 148FT / 150 C9 LEDs | RGB | Hello Fairy app, remote, buttons | Waterproof string (keep plug dry) | $89.99 |
| Aoycocr Smart C9 2-Pack | 2 x 99FT strings, 198FT total / 300 LEDs | RGB | Hello Fairy app (Bluetooth) | Waterproof-rated | $185.99 |
RGBW vs RGB: why the W matters
RGB lights mix red, green and blue to make every color, including an approximate white. RGBW sets add a dedicated white LED, so the warm white setting looks closer to traditional incandescent strings. Both Ollny sets list RGBW with warm white; the Probro and Aoycocr C9 sets list RGB. If you plan to run plain white most nights and save color shows for parties, RGBW is the better match.
Which set fits your display?
Best for a tree, mantel or porch railing: Ollny 59FT 180 LED RGBW
At $29.99 this is the lowest-cost way to get app control and music sync. The listing describes 88+ preset holiday scenes, a memory function, group control for managing several Ollny sets together, a UL-certified plug and 30V low-voltage power. Its IP44 rating suits covered porches and railings better than fully exposed spots.
Best for long runs and exposed outdoor spots: Ollny 131FT 400 LED RGBW
This set more than doubles the coverage for $10 more and moves up to an IP67 rating, the highest weather rating in this group. The dark green wire is meant to disappear into trees and shrubs. Choose it for fences, larger trees and yard borders where the lights sit in the rain.
Best smart C9 for a single long roofline: Probro 148FT
The Probro set keeps the large C9 bulb shape and adds 125+ modes, timers, dimming and music sync in the Hello Fairy app. Each bulb has a built-in hook, and the listing says compatible sets connect for up to 300 LEDs. The seller asks you to keep the plug and adapter protected from water.
Best for two roof sections or two zones: Aoycocr Smart C9 2-Pack
Aoycocr ships two 99FT strings with two power adapters and a 16.4FT lead wire on each. That makes it easier to light two sides of a house or a roofline and a fence without running one long string between them. It uses the same Hello Fairy app for colors, scenes, timers and music sync.
What to check before buying
- Measure lit length, not total length. Lead wire adds reach to the outlet but no light. Measure the roofline or railing first.
- Match the weather rating to the spot. IP67 handles exposed, wet locations; IP44 is better under eaves or covered porches. Keep adapters off the ground.
- Check the app. Ollny uses Surplife; Probro and Aoycocr use Hello Fairy. If you mix brands, you will run two apps.
- Music sync uses the phone or controller microphone. Effects react to sound nearby, so place the controller where it can hear the music.
- Plan connections. Only connect sets the seller lists as compatible, and stay within the stated maximum LED count.
Browse the options
Specifications
| Color | Multicolor |
|---|---|
| Size | 59FT 180 LED |
| Weight | 0.91 pounds |
| Product Group | Home Improvement |
Verify the current product variation before purchase; specifications may change.
Specifications
| Color | Multicolor |
|---|---|
| Size | 131FT 400LED |
| Weight | 1.32 pounds |
| Product Group | Home Improvement |
Verify the current product variation before purchase; specifications may change.
Specifications
| Color | Faceted |
|---|---|
| Size | 148FT 150LED |
| Product Group | Home Improvement |
| Binding | Home |
Verify the current product variation before purchase; specifications may change.
Specifications
| Color | RGB (Red, Green, Blue) |
|---|---|
| Size | 150 LEDs Each |
| Product Group | Home Improvement |
| Binding | Home |
Verify the current product variation before purchase; specifications may change.
FAQ
Do music sync Christmas lights need Wi-Fi?
The sets here list app control over Bluetooth or through the brand app plus a physical remote. Check the listing for whether the app needs an account; the remote works without the phone.
Can I use RGBW lights outside?
Yes, if the rating fits the spot. The Ollny 131FT set lists IP67; the 59FT set lists IP44, which is better for covered areas.
Are smart C9 lights brighter than mini lights?
C9 bulbs are larger and more visible from the street, which is why they are popular on rooflines. Mini-LED strings give a denser, finer glow on trees.
