---
product_id: 245052881
title: "Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A]"
brand: "joomer"
price: "410 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/245052881-joomer-christmas-lights-outdoor-20m-200led-christmas-tree-lights-mains
store_origin: DK
region: Denmark
---

# 6hr timer with memory Waterproof for all weather 200 vibrant LEDs Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A]

**Brand:** joomer
**Price:** 410 kr
**Availability:** ✅ In Stock

## Summary

> 🎄 Light up your holidays like a pro—never miss a sparkle!

## Quick Answers

- **What is this?** Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] by joomer
- **How much does it cost?** 410 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/245052881-joomer-christmas-lights-outdoor-20m-200led-christmas-tree-lights-mains)

## Best For

- joomer enthusiasts

## Why This Product

- Trusted joomer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Timer & Memory:** Set it once, enjoy daily—auto on/off with memory saves your last mode.
- • **Weatherproof Durability:** Built to brave rain or shine, perfect for indoor/outdoor festive magic.
- • **8 Dynamic Lighting Modes:** Customize your vibe with 8 dazzling effects from twinkle to steady glow.
- • **Energy Class A Efficiency:** Brighten your celebrations with eco-friendly, low-wattage brilliance.
- • **Massive 20M Strand with Connectability:** Link up to 3 strands for a jaw-dropping 75M display and 600 LEDs.

## Overview

Joomer’s 20-meter, 200-LED multicolor Christmas lights combine versatile 8-mode settings, a smart 6-hour timer with memory, and waterproof design to deliver a stunning, energy-efficient decoration solution ideal for indoor and outdoor festive occasions.

## Description

Full description not available

## Features

- 8 Modes Christmas Lights: The Multicolor Christmas fairy lights plug in features 8 lighting modes: Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on. Just press the button on the adapter to set up your mode to fit your Christmas party decor.
- Timer & Memory Function: Outdoor Christmas lights mains powered feature a timer function(6hrs on/18hrs off). Press the round button on the adapter to set up the timer(quickly double-press until green lights on, timer activated). In addition, with a built-in memory chip, which can save your last lighting modes, no need to reset every day.
- Widely Application: UKCA certified, safe to use, these LED Christmas string lights are perfect for indoor and outdoor, easy to install and look great! Brighten up any occasion widely including Halloween, Christmas, wedding, thanksgiving day, garden, home, bedroom, wall, porch, fence, party, cafe, bars etc.
- End-to-End Connectable: Per strand Christmas tree lights 20m/66ft length with 200 LED, features male and female safe plug, easy end to end connections, allows to connect up to a maximum of 3 strands(maximum 600 LED 75m).
- Waterproof Christmas Decorations: The Christmas fairy lights outside can withstand all kinds of weather. Waterproof designed string lights perfect for indoor and outdoor decorations. Please note that the adapter is not waterproof, please kindly protect the power adapter from the water!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Joomer |
| Manufacturer | Ningbo Golden Power Electronic Co., Ltd |
| Package Dimensions | 17.8 x 10.3 x 9.4 cm; 620 g |
| Item model number | YL4BLANK200C-31V |
| Number of Items | 1 |
| Style | Traditional |
| Colour | Multicolor-mains Powered |
| Material | Copper |
| Number of Lights | 200 |
| Special features | Waterproof |
| Power and Plug Description: | Corded Electric |
| Batteries Required? | No |
| Type of Bulb | LED |
| Wattage | 6 watts |
| Item Weight | 620 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Colour:** Multicolor-mains Powered
- **Brand:** Joomer
- **Indoor/Outdoor usage:** Indoor, Outdoor
- **Special feature:** Waterproof
- **Light source type:** LED
- **Power source:** Corded Electric
- **Light colour:** Multicolor
- **Theme:** Round
- **Occasion:** Christmas, Halloween, Thanksgiving, Wedding
- **Style:** Traditional

## Images

![Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] - Image 1](https://m.media-amazon.com/images/I/81HuaLeBIgL.jpg)
![Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] - Image 2](https://m.media-amazon.com/images/I/81RQiILWvbL.jpg)
![Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] - Image 3](https://m.media-amazon.com/images/I/81eCgH432xL.jpg)
![Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] - Image 4](https://m.media-amazon.com/images/I/712gn2RHodL.jpg)
![Joomer Christmas Lights Outdoor, 20M 200LED Christmas Tree Lights Mains Powered with Timer, 8 Modes Multicolor Fairy Lights Waterproof for Halloween Outside Window Garden Indoor Xmas Party Decorations [Energy Class A] - Image 5](https://m.media-amazon.com/images/I/91JydNuRqOL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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**Shop now:** [https://www.desertcart.dk/products/245052881-joomer-christmas-lights-outdoor-20m-200led-christmas-tree-lights-mains](https://www.desertcart.dk/products/245052881-joomer-christmas-lights-outdoor-20m-200led-christmas-tree-lights-mains)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-22*