131 ft 400 LED Christmas String Lights, Warm White Waterproof Indoor & Outdoor Holiday Lights

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131 ft 400 LED Christmas String Lights, Warm White Waterproof Indoor & Outdoor Holiday Lights with 8 Lighting Modes, 3 Timer Settings & Memory Function

Transform your home into a festive wonderland with the 131 ft 400 LED Christmas String Lights. Featuring 400 warm white LEDs, an impressive 131 ft lighted length, 8 dynamic lighting modes, 3 built-in timer settings, and an IP44 waterproof design, these plug-in string lights are ideal for decorating Christmas trees, gardens, patios, fences, weddings, parties, and year-round celebrations.

Designed for both indoor and outdoor use, these energy-efficient LED lights include a built-in memory function that automatically restores your last selected lighting mode, making holiday decorating easier than ever.

Key Features

400 warm white LEDs
131 ft extra-long light string
8 lighting modes
3 built-in timer settings
Memory function
IP44 waterproof light string
Plug-in operation
Energy-efficient LED technology
Indoor & outdoor use
Flexible wire design
Easy installation
Long-lasting illumination

Extra-Long 131 ft Light String

With an extended 131 ft lighted length, these Christmas lights easily decorate large areas without requiring multiple light sets.

Perfect for:

Christmas trees
Rooflines
Gardens
Patios
Fences
Bushes
Walkways
Pergolas
Weddings
Event venues

400 Warm White LEDs

The string features 400 energy-efficient warm white LEDs that produce a soft, inviting glow while consuming minimal electricity.

Benefits include:

Bright holiday illumination
Low power consumption
Long LED lifespan
Cool operation

Eight Lighting Modes

Customize your holiday display with eight lighting effects:

Steady On
In Wave
Sequential
SLO-GLO
Chasing Flash
Fade
Twinkle Flash
Combination

Create different moods for Christmas, parties, weddings, or everyday decorative lighting.

Three Built-In Timer Settings

Choose from three automatic timer programs for convenient daily operation.

6H Timer

6 hours ON
18 hours OFF

Controller indicator:

8H Timer

8 hours ON
16 hours OFF

Controller indicator:

Green

6639 Timer

Automatic repeating cycle:

6 hours ON
6 hours OFF
3 hours ON
9 hours OFF

Controller indicator:

Blue

The timer helps reduce energy consumption while extending LED lifespan.

Built-In Memory Function

After powering the lights off, the integrated memory function automatically recalls your last selected lighting mode.

No need to reset your preferred effect every time you use the lights.

Waterproof Outdoor Performance

The light string features an IP44 waterproof rating, making it suitable for outdoor decorating throughout the holiday season.

Ideal for:

Gardens
Patios
Lawns
Fences
Porches
Trees
Outdoor displays

Note: The power plug is not waterproof and should be protected from direct exposure to water.

Simple Plug-In Installation

Ready to decorate immediately.

Simply plug in and install almost anywhere, including:

Walls
Windows
Doors
Ceilings
Floors
Christmas trees
Fences
Pergolas
Bushes
Garden pathways

Product Specifications

Product Type: LED Christmas String Lights
LED Quantity: 400
Light Color: Warm White
Lighted Length: 131 ft
Lighting Modes: 8
Timer Settings:
- 6H
- 8H
- 6639 Cycle
Memory Function: Yes
Waterproof Rating: IP44 (Light String)
Power Source: Plug-In
Indoor/Outdoor Use: Yes
LED Technology: Energy Efficient

What's Included

1 × 131 ft 400 LED Christmas String Lights
Built-In Controller
Plug-In Power Supply
User Manual

Ideal For

Christmas trees
Holiday decorations
Gardens
Patios
Fences
Porches
Rooflines
Weddings
Birthday parties
Holiday parties
Restaurants
Bars
Bedrooms
Living rooms
Outdoor entertaining
Seasonal decorations

Why It Stands Out

The Ollny 131 ft Christmas String Lights provide exceptional coverage with 400 warm white LEDs, making them ideal for large decorating projects. Three programmable timer options, eight lighting effects, built-in memory, and waterproof construction deliver convenience and versatility for both indoor and outdoor holiday displays.

Key advantages include:

131 ft extra-long light string
400 warm white LEDs
8 lighting effects
3 programmable timer modes
Built-in memory function
IP44 waterproof construction
Energy-efficient LED technology
Indoor & outdoor use
Easy plug-in installation
Perfect for large holiday displays

Frequently Asked Questions

How many LEDs are included?

The light string features 400 warm white LEDs.

How long is the light string?

The illuminated length is approximately 131 ft.

What lighting modes are available?

There are 8 lighting modes:

Steady On
In Wave
Sequential
SLO-GLO
Chasing Flash
Fade
Twinkle Flash
Combination

Does the light set include a timer?

Yes. It offers three timer settings:

6H ON / 18H OFF
8H ON / 16H OFF
6H ON / 6H OFF / 3H ON / 9H OFF repeating cycle

Does it remember the last lighting mode?

Yes. The built-in memory function automatically restores the previously selected lighting mode.

Are these lights waterproof?

The light string is rated IP44 waterproof for outdoor use. The power plug should be kept dry.

Can these lights be used indoors?

Yes. They are suitable for both indoor and outdoor decorating.

How are the lights powered?

They operate using a standard plug-in power connection.

Where can these lights be installed?

They work well on Christmas trees, fences, gardens, patios, porches, walls, ceilings, windows, pergolas, walkways, and event decorations.

What occasions are these lights suitable for?

They are ideal for Christmas, weddings, birthdays, parties, holiday displays, restaurants, bars, and year-round decorative lighting.