648 LED Christmas Curtain String Lights 66FT - Blue Outdoor Draping

Our review of the 648 LED Christmas curtain string lights finds them best suited for homeowners and event decorators who want a dense, dramatic blue curtain of light that covers wide eaves, fences or windows. The single biggest reason to buy is the sheer coverage: a 66ft run with 648 LEDs and 144 drops creates an impressive, uniform cascade without needing multiple strands. The plug-in timer and memory function make it simple to automate displays, while the low-voltage LEDs offer a bright but gentle glow for family-friendly use.

Key Features

• High LED count: 648 LEDs across a 66ft strand deliver continuous illumination with 144 hanging drops for full curtain coverage.
• Eight lighting modes: The plug lets users cycle through Combination, Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash and Steady on for varied effects.
• Built-in timer and memory: A 6hr on/18hr off timer and memory chip keep the lights on a consistent schedule and return to the last used mode.
• Outdoor ready: Waterproof construction and durable materials are designed to stand up to rain and snow for seasonal outdoor use.
• Energy efficient: Low-voltage LEDs consume minimal power while providing bright, pet- and child-friendly illumination.

Who It's For

This product is for homeowners, rental property decorators and wedding planners who need an expansive, eye-catching blue curtain of lights that can be hung across gutters, fences, windows or as a backdrop. It suits users who prefer plug-in convenience and automated schedules rather than battery setups.

Those who need a short run, higher customization of individual bulbs, or who expect simple, tool-free installation on delicate surfaces may want to look elsewhere; several users reported mixed experiences with installation effort and occasional reliability issues in functionality.

Pros & Cons

Pros

• Very bright and attractive blue light that reads well from a distance and in photos.
• Large coverage from a single 66ft strand reduces the need to join multiple sets.
• Eight modes plus a timer and memory make automated, varied displays easy to run.
• Waterproof build and faceted lens LEDs enhance visibility in wet weather.

Cons

• Some users find the strand awkward to install due to length and drop arrangement.
• A few reports mention intermittent stops in operation, so occasional troubleshooting may be required.

Specifications

Length	66ft
LED count	648 LEDs
Number of drops	144 drops
Light modes	8 modes (Combination, Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash, Steady on)
Timer	6hr on / 18hr off with memory
Power type	Plug-in low voltage
Weather rating	Waterproof for outdoor use

Our Verdict

These 648 LED curtain lights deliver strong coverage and a striking blue effect that works well for holiday facades and event backdrops, and the eight modes plus timer add practical convenience. They represent good value when a single, long strand is preferred, though buyers should allow time for careful installation and be aware that a small number of units may need troubleshooting.

Frequently Asked Questions

Are these lights suitable for outdoor use?
Yes, the strand is waterproof and designed to withstand rain and snow for outdoor seasonal displays.

Can the lights be automated?
Yes, the plug includes a 6hr on/18hr off timer and a memory chip that restores the last selected mode.

How easy is installation?
Installation requires planning because of the 66ft length and 144 drops; many users find hanging them takes time and some effort.