1. Introduction
Thank you for choosing the Legami OSL0001 Indoor and Outdoor String Lights. This product features a 520 cm long string with 50 warm white LEDs, designed for both indoor and outdoor decorative lighting. It is battery-operated and includes a timer function for convenient use. The lights are constructed with a copper wire and are designed to be rain and dustproof.
Key Features:
- Length: 520 cm (approximately 17 feet)
- LED Count: 50 warm white LEDs
- Power Source: Battery operated (requires 3x AA batteries, not included)
- Durability: Rainproof and dustproof for indoor and outdoor use
- Functions: ON, OFF, and Timer mode
- Material: Copper wire
- Color Temperature: 2700 Kelvin
2. Safety Information
Please read all safety instructions before using the product to prevent injury or damage.
- Do not immerse the battery compartment in water. While the string lights are rainproof, the battery case should be protected from prolonged exposure to heavy rain or submersion.
- Ensure batteries are inserted with correct polarity (+/-). Incorrect insertion can cause damage to the device or batteries.
- Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the product is not used for an extended period to prevent leakage.
- Keep batteries out of reach of children.
- Do not attempt to modify or repair the string lights. Contact customer support if the product is damaged.
- Avoid placing the lights near open flames, heat sources, or highly flammable materials.
- Do not stare directly into the LED lights for prolonged periods.
3. Package Contents
Verify that all items are present in the package:
- 1x Legami OSL0001 Indoor and Outdoor String Lights (520 cm, 50 LEDs)

Image: The product packaging for the Legami OSL0001 Indoor and Outdoor String Lights, showing the string lights coiled inside a clear window, with product features like length, indoor/outdoor suitability, and timer function printed on the box.
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the control box.
- Open the battery compartment cover.
- Insert three (3) AA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely to maintain its rainproof and dustproof seal.
4.2 Placement
The Legami OSL0001 string lights are suitable for both indoor and outdoor decoration.
- Indoor Use: Drape the lights around furniture, along walls, or in decorative arrangements. Ensure the battery box is placed in a dry, accessible location.
- Outdoor Use: Wrap the lights around trees, bushes, railings, or other outdoor structures. While the lights are rain and dustproof, position the battery box in a location that minimizes direct exposure to heavy precipitation or standing water.

Image: An indoor bedroom setting with warm white string lights draped over a bed frame and along a wall, creating a cozy ambiance.

Image: An outdoor tree at night, with its branches wrapped in warm white string lights, illuminating the foliage.
5. Operating Instructions
The control box features a single button to cycle through the operating modes.
- Power On: Press the button once to turn the lights ON.
- Timer Mode: Press the button a second time to activate the timer function. In this mode, the lights will stay ON for 6 hours and then turn OFF automatically for 18 hours, repeating the cycle daily.
- Power Off: Press the button a third time to turn the lights OFF.
To reset the timer, simply turn the lights OFF and then back ON to the desired mode at the preferred time.
6. Maintenance
- Cleaning: To clean the string lights, gently wipe them with a dry, soft cloth. Do not use abrasive cleaners or immerse the lights or battery box in water.
- Battery Replacement: When the lights dim or stop working, replace all three AA batteries with new ones, following the battery installation instructions in Section 4.1.
- Storage: When not in use, store the string lights in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries before long-term storage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. |
|
|
| Lights are dim or flickering. | Batteries are low. | Replace with new AA batteries. |
| Timer function is not working as expected. |
|
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8. Specifications
| Model Number | OSL0001 |
| Brand | Legami |
| Length | 520 cm |
| Number of LEDs | 50 |
| Light Color | Warm White |
| Color Temperature | 2700 Kelvin |
| Power Source | 3x AA Batteries (not included) |
| Material | Copper |
| Features | Timer function, Rainproof, Dustproof |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer where the product was acquired. You may also visit the official Legami website for further assistance.
Manufacturer: Legami