1 / 7Joomer Solar Christmas String Lights, 39 ft, 100 LED, Multicolor
Joomer Solar Christmas String Lights are a 39-foot multicolor outdoor string with 100 LEDs and solar power. Eight lighting modes and automatic dusk-to-dawn operation add flexibility, while placement depends on a solar panel receiving sunlight.
At a glance
- Select among eight lighting modes, with a memory function that saves the last mode setting.
- The light sensor is claimed to switch the lights on at dusk and off at dawn.
- The string includes a 6.5-foot lead cable, solar panel and ground stake, according to the listing.
- The solar panel needs exposure to sunlight to charge. The listing says not to immerse it in water.
Reference price: $8.99
Price checked: Nov 12, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Solar power and automatic operation avoid a plug-in power connection for the lights.
- Eight modes and saved settings let buyers change the display without resetting the mode each day, according to the listing.
- The 39-foot string and multicolor LEDs suit compact seasonal displays on trees, fences or patios.
Cons
- Solar charging makes operation dependent on the panel receiving adequate sunlight.
- Customer feedback reports mixed brightness and battery-life experiences, including reports that the lights may not stay on through the night.
Technical specifications
13 specifications| Brand | Joomer |
|---|---|
| Occasion | Christmas |
| Light source | LED |
| Number of light sources | 100 |
| Color | Multicolor |
| Form factor | Linear |
| Power source | Solar Powered |
|---|---|
| Listed automatic feature | Automatic On-Off |
| String length | 39 feet |
|---|---|
| Outdoor usage | Outdoor |
| Water resistance listed | Waterproof |
|---|---|
| Ingress protection rating | IP65 |
| Manufacturer warranty description | 1 year manufacturer. |
|---|
What to know before buying
- The listing describes the product as waterproof and gives an IP65 rating, but its usage note says the solar panel is designed for rain protection only and must not be immersed. Position the panel in sunlight and keep it out of standing water.
Who is it for?
A good fit for
- Buyers seeking a modest-length multicolor solar string for seasonal outdoor decoration.
- People who want multiple lighting modes and automatic light-sensor operation.
Less suited to
- Buyers who need predictable all-night lighting regardless of sunlight or charging conditions.
- Those seeking a longer string or a confirmed brightness level, neither of which is established by the listing.
Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
9% 9% - 3 stars
5% 5% - 2 stars
4% 4% - 1 star
7% 7%
Customer feedback praises the lights' appearance and vibrant colors, but reports mixed experiences with functionality, brightness, value, battery life and durability. Some customers say they work well for several hours, while others report dim light, sections not working or operation ending before the night is over. That makes brightness and runtime worth weighing for displays that need dependable coverage. The listing provides no runtime figure, and its solar-powered design depends on sunlight.
Positive themes
- Customers describe the lights as pretty when on and appreciate their vibrant colors.
Negative themes
- Some customer reports describe dim output, lights not lasting through the night, or only two strands working.
Mixed feedback
- Feedback on functionality, brightness, value, battery life and durability is mixed.
Frequently asked questions
How long is the string and how many LEDs does it have?
The listing states 39 feet and 100 LEDs. It also specifies a 6.5-foot lead cable within the listed string length.
Does it switch on and off automatically?
The listing says a light sensor turns the lights on at dusk and off at dawn. The solar panel needs sunlight for charging.
How many lighting modes are available?
The listing claims eight modes and a memory function that saves the last selected mode.
Can the solar panel be submerged?
No. The listing says not to immerse the solar panel, despite describing the product as waterproof and giving an IP65 rating.
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