Icicle Christmas Lights Outdoor 66ft 640 LED Icicle Lights

In this review of the Icicle Christmas Lights Outdoor, the bottom line is simple: these 640 LED icicle strings are best for homeowners and event planners who want long, bright, multicolor decoration with flexible effects and year-round use. The reviewer found the single biggest reason to buy is the combination of length and variety of modes, since 66 ft of icicle drops plus a 10 ft extension give broad coverage and eight programmable patterns that suit holidays, parties, and weddings.

Key Features

• 640 LED total: Provides extensive coverage and bright, colorful illumination across a long 66 ft drop area plus a 10 ft extension cord for flexible placement.
• 8 lighting modes: Combination, waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on let users tailor the mood for parties or quiet evenings.
• Memory function: Remembers the last selected mode so the lights return to the chosen effect after power cycles, saving time when reinstalling or after outages.
• Outdoor rated IP44: Withstand wind, rain, and snow for seasonal exterior use while the low 29V output and UL certification keep touch temperatures and safety in check.
• Connectable design: Link up to two sets from one adapter to cover larger rooflines or fences without extra controllers, simplifying large decorations.
• Easy install: Lightweight, tangle-resistant clear wires make hanging on railings, eaves, or fences quicker than heavier traditional strings.

Who It's For

The lights are ideal for homeowners decorating roof lines, decks, and porches, and for event decorators who need long, multicolor icicle effects for parties or weddings. Users who value different programmed looks and the convenience of a memory function will appreciate the flexibility.

Shoppers who need commercial-grade, hardwired outdoor fixtures or who require extremely long runs beyond two connectable sets should look elsewhere; these are best for residential and small-event use rather than large venue installations.

Pros & Cons

Pros

• High LED count and 76 ft total reach (including extension) cover wide areas with bright multicolor light.
• Eight distinct modes and memory function make it simple to achieve different ambiances without reprogramming.
• IP44 waterproofing and UL certification provide reasonable outdoor durability and safety for seasonal use.
• Clear, lightweight wire and a connectable design make installation and expansion straightforward.

Cons

• Some customers report partial failures where sections stop working, so durability is mixed across users.
• Connectable only up to two sets, which limits coverage for very large properties.

Specifications

Total LEDs	640
Total length	76 ft (66 ft lights + 10 ft extension)
Lighting modes	8 modes with memory function
Waterproof rating	IP44 for outdoor use
Power output	29V, UL certified
Connectable	Up to 2 sets
Wire type	Clear, lightweight copper wire

Our Verdict

These icicle string lights are a good value for homeowners and small-event decorators who want long, colorful coverage and multiple lighting effects with a simple controller. The IP44 rating and UL certification support outdoor seasonal use, but mixed reports on long-term durability suggest buyers should handle and store them carefully.

Frequently Asked Questions

Can these lights be used outdoors year-round?
Yes, the IP44 waterproof rating and low-voltage design let them handle wind and precipitation for seasonal outdoor use, though they are best-treated as seasonal rather than permanent fixtures.

How many sets can be connected together?
Up to two sets can be connected and controlled from a single adapter to cover larger areas.

Do the lights keep the selected mode after power loss?
Yes, the built-in memory function restores the previous mode when the lights are restarted.