---
product_id: 613475157
title: "4 Pack Solar String Lights Outdoor, Extra-Long 400LED Solar Fairy Lights Waterproof, Outdoor Solar Twinkle Lights Silver Wire 8 Modes Solar Outside Lights for Tree Garden Party Xmas Decor (Cool White)"
brand: "sanjicha"
price: "HK$541"
currency: HKD
in_stock: true
reviews_count: 12
category: "Sanjicha"
url: https://www.desertcart.hk/products/613475157-4-pack-solar-string-lights-outdoor-extra-long-400led-solar
store_origin: HK
region: Hong Kong
---

# 6-8 hrs solar charging IP65 waterproof rating 1800mAh battery capacity 4 Pack Solar String Lights Outdoor, Extra-Long 400LED Solar Fairy Lights Waterproof, Outdoor Solar Twinkle Lights Silver Wire 8 Modes Solar Outside Lights for Tree Garden Party Xmas Decor (Cool White)

**Brand:** sanjicha
**Price:** HK$541
**Availability:** ✅ In Stock

## Summary

> ✨ Light up your nights, sustainably and stylishly! 🌿

## Quick Answers

- **What is this?** 4 Pack Solar String Lights Outdoor, Extra-Long 400LED Solar Fairy Lights Waterproof, Outdoor Solar Twinkle Lights Silver Wire 8 Modes Solar Outside Lights for Tree Garden Party Xmas Decor (Cool White) by sanjicha
- **How much does it cost?** HK$541 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/613475157-4-pack-solar-string-lights-outdoor-extra-long-400led-solar)

## Best For

- sanjicha enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Setup:** No wiring, no fuss—just unwrap, place in sunlight, and watch your outdoor space come alive.
- • **Ultra-Long & Bright:** Each 33ft string packs 100 cool white LEDs for a stunning, starry glow that transforms any space.
- • **Weatherproof Wonder:** IP65 waterproof design means rain, snow, or shine, your ambiance never dims.
- • **Effortless Solar Power:** Harness the sun with 1800mAh batteries and auto on/off sensor—zero electric bills, zero hassle.
- • **Endless Ambiance Modes:** Choose from 8 dynamic lighting modes with memory function—customize your vibe, every time.

## Overview

This 4-pack of 33ft solar string lights features 400 cool white LEDs powered by high-capacity 1800mAh batteries and efficient solar panels. With IP65 waterproofing and 8 customizable lighting modes including memory function, these lights automatically charge by day and illuminate your outdoor spaces for up to 12 hours at night. Perfect for gardens, patios, parties, and seasonal decor, they combine eco-friendly technology with effortless installation and durable weather resistance.

## Description

4 Pack Solar String Lights Outdoor, Extra-Long 400LED Solar Fairy Lights Waterproof, Outdoor Solar Twinkle Lights Silver Wire 8 Modes Solar Outside Lights for Tree Garden Party Xmas Decor (Cool White) - desertcart.com

Review: So pretty - These are exactly what I was looking for .... they are beautiful and there are so many lights on one string ... bonus, you get two strings for such a low price!! They are super easy to install because they wrap them around a plastic card so you just unwind as you go. This is the first time I have ever used solar (don't judge) and can not believe how easy it is ..... I don't have to do anything, they just turn on and off all by themselves. The only reason I gave them a rating of 4 on the brightness is because one of them goes dim (not off) towards the early morning hours. I will be ordering more. **UPDATE** So the one string of lights that goes dim towards morning time actually does not ever shut off. I recently figured this out after replacing the battery a few times now. I can see them twinkling during the day if I look real close .... but this means the photosensor is not working properly and it does not allow the solar panel to save battery life, so it burns out within a few days and I have to replace the battery again. I'm hoping someone can tell me where the sensor is so I can replace it OR the company will send me a new one in good faith. I really .... really like these and I do want to buy more, but I can't afford to keep replacing the battery if the sensor's keep failing.
Review: Best outdoor solar lights - Fantastic solar lights! I wrapped them around my porch columns and banisters. They work like a charm, turning on the second the light fades and staying on until nearly the middle of the night. The length is perfect, it was super easy to set up, and I love the gorgeous buttery yellow glow these lights give off. These have been through snow, wind, and rain, and are still working perfectly. Highly recommend!

## Features

- Super Bright Solar String Lights Outdoor: 4-pack each 33ft 100LED solar string lights with upgraded LED bulbs, higher conversion efficiency with a larger size solar panel, larger capacity battery (1800mAh), and IP65 waterproof performance. The solar fairy lights emit a cool white glow and shine like stars at night, creating a dreamy feeling for events, parties or weddings
- 8 Lighting Modes & Memory Function Twinkle Lights : These string solar lights have the On/Off button and mode button (Combination, Waves, Sequential, Slo-glo, Chasing/Flash, Slow Fade, Twinkle/Flash, and Steady-on). You can select 8 different modes to satisfy your diverse needs by pressing the mode button. A built-in memory chip will remember your preferred lighting mode, eliminating the need to reset it each time
- Solar Powered & Auto On/Off Solar Tree Lights : These solar patio lights are charged by solar energy, have no extra utility electric cost, and do not need to replace the battery. With a built-in light sensor, our solar outdoor string lights charge during the day(6-8 hours) and automatically illuminate at dusk(10-12 hours). Perfect for creating an unforgettable experience for Christmas, Thanksgiving, New Year, holidays
- IP65 Waterproof Solar Fairy Lights Outdoor: These solar powered outdoor lights are designed with IP65 waterproof, ensuring they can withstand rain, snow, and harsh weather. Decorate your Patio, Garden, Yard, Porch, Roof, Tree, Wedding, Party, Fence, Restaurant, Hotel, Commercial building, Shopping center—bringing unique decoration wherever you need it.
- Good Customer Service: Please power ON first before charging, and it will be charged automatically. Be sure the solar panel is in a sunny location (not in a shady area) and the solar panel faces the sun. Should you have any questions or problems, please contact us, our customer service team will be happy to assist your issue within 24 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPLCTSST |
| Batteries | 1 AA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Best Sellers Rank | #12,329 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #133 in Outdoor String Lights |
| Brand | SANJICHA |
| Color | Cool White |
| Color Temperature | 5600 Kelvin |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (14,352) |
| Date First Available | January 14, 2023 |
| Form Factor | String Lights |
| Included Components | solar panel included, string lights included |
| Indoor/Outdoor Usage | Outdoor |
| Item Weight | 1.32 pounds |
| Item model number | SYJ100LED4PKSOLAR |
| Light Color | Cool White |
| Light Source Type | LED |
| Manufacturer | Linhai Futai Lighting Co., Ltd |
| Material | Copper |
| Number of Batteries | 1 AA batteries required. (included) |
| Number of Items | 4 |
| Number of Light Sources | 100 |
| Occasion | Christmas, Wedding, Halloween, Birthday, Party |
| Package Dimensions | 7.48 x 4.8 x 4.02 inches |
| Part Number | SYJ100LED4PKSOLAR |
| Power Source | Solar Powered |
| Seasons | Winter |
| Special Feature | 8 Lighting Modes , Memory Function, Auto On/Off |
| Special Features | 8 Lighting Modes , Memory Function, Auto On/Off |
| Style | Modern |
| Theme | Patio, Garden, Yard, Porch, Roof, Tree, Wedding, Christmas, Valentine's Day, Party, Fence, Restaurant, Hotel |
| Wattage | 5 watts |

## Product Details

- **Brand:** SANJICHA
- **Color:** Cool White
- **Indoor/Outdoor Usage:** Outdoor
- **Light Color:** Cool White
- **Light Source Type:** LED
- **Occasion:** Christmas, Wedding, Halloween, Birthday, Party
- **Power Source:** Solar Powered
- **Special Feature:** 8 Lighting Modes , Memory Function, Auto On/Off
- **Style:** Modern

## Images

![4 Pack Solar String Lights Outdoor, Extra-Long 400LED Solar Fairy Lights Waterproof, Outdoor Solar Twinkle Lights Silver Wire 8 Modes Solar Outside Lights for Tree Garden Party Xmas Decor (Cool White) - Image 1](https://m.media-amazon.com/images/I/81LkuFg2VrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So pretty
*by K***N on November 1, 2021*

These are exactly what I was looking for .... they are beautiful and there are so many lights on one string ... bonus, you get two strings for such a low price!! They are super easy to install because they wrap them around a plastic card so you just unwind as you go. This is the first time I have ever used solar (don't judge) and can not believe how easy it is ..... I don't have to do anything, they just turn on and off all by themselves. The only reason I gave them a rating of 4 on the brightness is because one of them goes dim (not off) towards the early morning hours. I will be ordering more. **UPDATE** So the one string of lights that goes dim towards morning time actually does not ever shut off. I recently figured this out after replacing the battery a few times now. I can see them twinkling during the day if I look real close .... but this means the photosensor is not working properly and it does not allow the solar panel to save battery life, so it burns out within a few days and I have to replace the battery again. I'm hoping someone can tell me where the sensor is so I can replace it OR the company will send me a new one in good faith. I really .... really like these and I do want to buy more, but I can't afford to keep replacing the battery if the sensor's keep failing.

### ⭐⭐⭐⭐⭐ Best outdoor solar lights
*by L***S on December 8, 2025*

Fantastic solar lights! I wrapped them around my porch columns and banisters. They work like a charm, turning on the second the light fades and staying on until nearly the middle of the night. The length is perfect, it was super easy to set up, and I love the gorgeous buttery yellow glow these lights give off. These have been through snow, wind, and rain, and are still working perfectly. Highly recommend!

### ⭐⭐⭐⭐ Worked for a Week, Stopped, Then Started Again
*by T***E on August 17, 2024*

Update: After not working for a few weeks, they suddenly turned on again. I touched nothing. I have now installed the second string and my yard is twinkling away. I'm thinking about getting some to use as Christmas lights on the house. The lights were easy to install and use. They looked great for about a week. They were very bright one night, very dim the next, then stopped working. The solar cell is in direct sunlight about 12 hours per day, so it should be fully charged.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-03*