33ft Bulb String Lights, 66 Fixed 4-Color LEDs
33ft Bulb String Lights with 66 fixed 4-color LEDs, flexible wire, USB or battery-box power, remote control, 8 lighting modes, brightness adjustment, and a 6-hour-on / 18-hour-off timer for bedrooms, weddings, patios, and holiday displays. Four fixed LED colors repeat in sequence along the strand. Each LED keeps its own color; the 8 modes change lighting patterns rather than the color of an individual LED.
Specifications
- Theme Classic Fixed 4-Color Bulb
- Total Length 33ft / 10m
- LED Count 66 LEDs
- Light Color 4 fixed LED colors in a repeating sequence
- LED Spacing 15cm / approx. 6in
- Wire Material Flexible Wire
- Operating Voltage 5V USB
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Meet the 33ft Bulb String Lights, 66 Fixed 4-Color LEDs
Jcfyoo 33ft Bulb String Lights feature 66 fixed 4-color LED bulb covers spaced along 33ft of flexible wire, with dual power via USB or the included battery box, an included remote, 8 lighting modes, brightness control, and a 6-hour-on / 18-hour-off timer for bedrooms, patios, weddings, and holiday displays.
What Makes This Style Different
The classic bulb silhouette creates a more visible decorative line than bare micro LEDs while 66 light points provide consistent coverage across the 33ft strand. USB power suits fixed setups, while the included battery box supports cordless placement. Remote control combines lighting modes, brightness adjustment, and timer control in one product without requiring a separate smart hub.
Power & Control
Use a compatible standard 5V USB source for a fixed setup.
An included battery box provides a cordless placement option. Battery type and quantity should follow the product's supplied instructions.
Remote control provides 8 lighting modes and brightness adjustment.
Remote control includes a 6-hour-on / 18-hour-off automatic timer.
See the Bulb Design & 33ft Coverage

Classic Bulb Covers, Not Bare Micro LEDs
The 66 bulb covers create a more visible decorative line across the 33ft strand, making the lights easier to read as part of the room styling even before the LEDs are switched on.

Long Flexible Strand for Room-Scale Decor
The 33ft / 10m length provides room for headboards, ceilings, windows, wedding tables, and protected patio railings with four fixed LED colors repeating along the strand.
Where to Use Them
The 33ft / 10m flexible strand gives you room to shape the lights around the display.
The 33ft / 10m flexible strand gives you room to shape the lights around the display.
The 33ft / 10m flexible strand gives you room to shape the lights around the display.
Care, Use & Safety
Use only a compatible standard 5V USB source.
Do not mix old and new batteries and remove batteries before long-term storage.
Keep the USB controller and power components dry.
Avoid repeated sharp bends at the same connection point.
8 Lighting Modes
Four fixed LED colors repeat in sequence along the strand. Each LED keeps its own color; the 8 modes change lighting patterns rather than the color of an individual LED. The included remote provides the following eight lighting patterns together with brightness control and the 6-hour-on / 18-hour-off timer.
Frequently Asked Questions
Do the LEDs change color?
Four fixed LED colors repeat in sequence along the strand. Each LED keeps its own color; the 8 modes change lighting patterns rather than the color of an individual LED.
How long are the lights?
33ft / 10m with 66 fixed 4-color LEDs.
Can I use USB or batteries?
Yes. This is one dual-power set: use compatible standard 5V USB power or the included battery box. A remote and 8 lighting modes are included.
Does it include a remote and timer?
Yes. The remote controls 8 lighting modes, brightness, and a 6-hour-on / 18-hour-off timer.
Is a power adapter included?
No. Use a compatible standard 5V USB source.