Cosyglim 1000-LED 50-Foot Cluster String Lights

Cosyglim cluster string lights combine 1,000 warm-white LEDs on a 50-foot cord with eight lighting modes and a timer. Their dense layout is aimed at tree and seasonal decorating, while corded power means a suitable outlet is needed.

At a glance

Eight listed effects include steady-on, twinkle and chasing patterns, selected using a push button.
A 6-hour-on, 18-hour-off timer and claimed memory function are intended to simplify repeated use.
The listing describes 1,000 LEDs spaced 0.59inch apart along a 50-foot string, for dense coverage.

Price

$26.99Save 18%

Reference price: ~~$32.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

High LED count on a 50-foot string suits buyers seeking a closely spaced cluster-light look.
Warm-white lighting and multiple effects accommodate both steady illumination and animated seasonal displays.
Listed indoor and outdoor use makes the string adaptable to trees, railings and room decor.

Cons

Corded electric power requires access to an outlet and limits placement compared with battery-powered lights.

Technical specifications

19 specifications

Identity
Brand	Cosyglim
Model	QX-U-O-S-1000-1-A

Lighting
Light sources	1000
Color	Warm White
Color temperature	2100 Kelvin
Lighting modes	Combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash and steady on

Power and controls
Power configuration	Corded Electric
Voltage	30 volts
Wattage	9 watts
Control method	Push Button
Timer	6hrs ON/18hrs OFF

Dimensions and installation
Form factor	String Lights
Length	50 feet
LED spacing	0.59inch apart

Materials and protection
Water resistance listed	Waterproof
Ingress protection rating	IP44
Wire material	Copper

Use and features
Indoor/outdoor usage	Indoor, Outdoor
Listed features	Shatterproof, Timer, Twinkling, Waterproof

What to know before buying

The listing calls the lights waterproof and also specifies IP44. Treat the IP44 rating as the more precise protection detail and avoid assuming suitability for immersion or every exposure. The 50-foot length, 1,000-LED count and claimed 0.59inch spacing are listing specifications, not independently measured.

What’s in the box

Cluster string lightsIncluded
15 zip tiesCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Decorators wanting densely arranged warm-white lights for a Christmas tree, garland, railing or indoor room.
Buyers who prefer several lighting patterns and an automatic daily timer over a simple always-on string.

Less suited to

People without a suitable nearby outlet or who need battery-powered lights.
Buyers requiring a confirmed rating for immersion or exposure beyond the listed IP44 protection.

Cosyglim 1000-LED 50-Foot Cluster String Lights · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 108 ratings

5 stars78%78%
4 stars11%11%
3 stars4%4%
2 stars3%3%
1 star4%4%

Aggregate customer ratings are generally favorable, with many five-star ratings, but the rating spread also includes lower scores. Without review-summary detail, the ratings do not identify specific strengths or explain concerns. Buyers should weigh them alongside practical requirements such as outlet access, the 50-foot reach and the stated IP44 protection.

Frequently asked questions

How long is the string and how many LEDs are listed?

The listing specifies 50 feet and 1,000 light sources, with stated LED spacing of 0.59inch apart.

What lighting modes and timer are described?

Eight modes are listed, including steady-on, twinkle/flash and chasing/flash. The timer is described as 6hrs ON/18hrs OFF.

Can these lights be used outdoors?

Indoor and outdoor use is listed, along with IP44 protection. The product should not be treated as suitable for immersion.

What is included?

The manufacturer’s included-components field lists cluster string lights. A feature claim also says 15 zip ties are included, so confirm whether those are part of the selected listing before purchase.