1. Introduction
Thank you for choosing LOUCUNGAN LED Fairy String Lights. This manual provides essential information for the safe and effective use of your new decorative lighting. These versatile lights are perfect for enhancing the ambiance of various settings, from festive holidays to everyday home decor.
2. Safety Information
- Ensure batteries are inserted with correct polarity (+/-).
- Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the product is not used for an extended period.
- Dispose of used batteries responsibly according to local regulations.
- Keep the battery box dry and protected from moisture, especially if used outdoors.
- Avoid excessive bending or pulling of the copper wire to prevent damage to the LEDs or wiring.
- This product is for decorative purposes; do not use it as a primary light source.
3. Package Contents
Your package should contain:
- 1 x LED Copper Wire String Light (Batteries are NOT included)

4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | LOUCUNGAN |
| Item Type | Beads (Fairy Light String) |
| Power Source | DRY BATTERY (AA) |
| Nominal Voltage | 4.5V |
| Luminous Flux | <60 |
| Material | Copper wire & PVC |
| Available Lengths & LED Quantity | 1M (10LEDs), 2M (20LEDs), 5M (50LEDs), 10M (100LEDs) |
| Color Options | White, Warm White, Blue, Pink, Multicolor, Green, Red, Purple |
| Battery Requirement | 2x AA batteries (for 1M/2M) or 3x AA batteries (for 5M/10M) |
| Control Method | Switch (ON/OFF) |
| Installation Method | Self-contained |
| Certifications | CE, RoHS |
| Origin | Mainland China |
| Package Weight | 0.012 kg |
| Package Dimensions (approx.) | 21cm (L) x 15cm (W) x 2cm (H) |

5. Setup Instructions
- Prepare Batteries: Ensure you have the correct number and type of AA batteries (2x AA for 1M/2M lights, 3x AA for 5M/10M lights).
- Open Battery Compartment: Locate the battery box attached to the string lights. Carefully slide open the battery compartment cover.
- Insert Batteries: Insert the AA batteries into the compartment, paying close attention to the polarity markings (+ and -). Incorrect insertion can prevent the lights from working and may damage the unit.
- Close Battery Compartment: Securely close the battery compartment cover.
- Position Lights: Uncoil the string lights and arrange them as desired. The flexible copper wire allows for easy shaping and placement around objects, furniture, or in decorative containers.

6. Operation
Your LOUCUNGAN Fairy String Lights are operated via a simple ON/OFF switch located on the battery box.
- Turn On: Slide the switch to the 'ON' position to illuminate the lights.
- Turn Off: Slide the switch to the 'OFF' position to turn off the lights and conserve battery life.
7. Maintenance
- Battery Replacement: When the lights dim or stop working, replace all batteries with new ones of the same type.
- Cleaning: Gently wipe the copper wire and LED beads with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use, carefully coil the string lights and store them in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries before long-term storage.
8. Troubleshooting
Lights do not turn on:
- Check if the ON/OFF switch on the battery box is in the 'ON' position.
- Verify that the batteries are inserted correctly with the proper polarity.
- Replace old or depleted batteries with fresh ones.
Lights are dim:
- This usually indicates low battery power. Replace all batteries with new ones.
Some LEDs are not working:
- Inspect the copper wire for any breaks or severe kinks. While durable, extreme stress can damage individual LEDs or connections.
9. User Tips
No specific user tips were available from customer reviews or Q&A for this product at this time. However, general tips for fairy lights include:
- Use rechargeable AA batteries for an eco-friendly and cost-effective solution.
- Consider placing the battery box in a discreet location or a small waterproof pouch if using outdoors.
- The flexible wire makes these lights ideal for DIY projects, such as illuminating glass jars, wreaths, or creating custom shapes.

10. Warranty and Support
For warranty information or technical support, please refer to the seller's policies or contact the LOUCUNGAN Official Store directly. Keep your purchase receipt as proof of purchase.
A PDF user manual is available for download from the product page for more detailed information.