1. Safety Information
Please read and understand all safety instructions before installation and use. Retain this manual for future reference.
- UL Certified: These lights are UL certified for safety.
- Voltage: Designed for 120V electrical systems.
- Waterproof Rating: The lights and wire have an IP44 rating, suitable for outdoor conditions including rain and snow.
- Adapter: The adapter is not waterproof and must be stored indoors or protected from water.
- Cool Operation: LED bulbs remain cool to the touch even after hours of operation, reducing burn risk.
- Shatterproof Design: C6 bulbs are made from durable material, designed to be impact-resistant.


2. What's Included
Your package contains the following items:
- 1 x 50.6 FT C6 LED Plug-in String Light (150 bulbs)
- 2 x Spare Bulbs
- 1 x Replacement Fuse

3. Setup Instructions
3.1 Connecting Multiple Sets
These LED string lights are designed with safe male and female end-to-end connectors, allowing for easy extension. You can connect up to 30 sets of these lights, achieving a total lighted length of approximately 1518 feet (with about 4,500 LEDs).
- Ensure both sets of lights are unplugged from the power source.
- Align the male connector of one string with the female connector of another string.
- Push firmly until the connectors are securely joined.
- Plug the combined string into a 120V power outlet.
3.2 Placement and Installation
These lights are suitable for both indoor and outdoor use. The green wire blends well with natural foliage.
- Outdoor Use: Ideal for highlighting Christmas trees, lining porches, wrapping railings, or accenting gardens and patios. Use light clips for secure attachment to gutters or eaves.
- Indoor Use: Perfect for decorating Christmas trees, mantels, stair railings, and hallways.


4. Operating Instructions
These lights provide a steady-on glow when plugged into a standard 120V electrical outlet.
- Ensure all connections are secure.
- Plug the male end of the string light into a compatible 120V power outlet.
- The lights will illuminate with a steady, multicolor glow.
5. Maintenance
5.1 Replacing Bulbs
The C6 LED bulbs are removable and replaceable. If one bulb goes out, the others will continue to function normally.
- Unplug: Always unplug the string lights from the power outlet before attempting any bulb replacement.
- Remove Old Bulb: Gently pull the faulty bulb straight out from its socket.
- Insert New Bulb: Take a spare bulb (2 included) and carefully insert it into the empty socket. Ensure it is fully seated.
- Test: Plug the string lights back into the outlet to confirm the new bulb is working.

5.2 Replacing Fuses
A replacement fuse is included with your set to ensure continued operation. Refer to the plug for fuse compartment access and replacement instructions, typically located on the plug itself.
6. Troubleshooting
- Lights Not Turning On:
- Ensure the plug is fully inserted into a working 120V outlet.
- Check the fuse in the plug and replace if blown (refer to section 5.2).
- Verify all male and female connectors between multiple strings are securely connected.
- Individual Bulbs Out:
- As these lights feature removable and replaceable bulbs, an individual bulb failure will not affect the rest of the string. Replace the faulty bulb following the instructions in section 5.1.
- Flickering Lights:
- Check all bulb connections to ensure they are seated properly.
- Inspect the wire for any damage or kinks.
7. Product Specifications

| Feature | Detail |
|---|---|
| Model Number | L150C/3F-C6 |
| Bulb Type | C6 LED Strawberry Bulbs |
| Number of Bulbs | 150 |
| Light Color | Multicolor |
| Wire Color | Green |
| Total Length | 50.6 FT |
| Lighted Length | 48.8 FT |
| Bulb Spacing | 3.93 inches |
| Power Source | Corded Electric |
| Working Voltage | 120V |
| Wattage | 6 watts (7.2W per set) |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Special Feature | Waterproof (IP44 rated lights/wire) |
| Connectable | Up to 30 sets |
8. Warranty and Customer Support
Each set of Joiedomi C6 LED Christmas String Lights undergoes rigorous testing to ensure quality and performance. We are committed to providing attentive and professional care.
Should you have any questions, require assistance, or encounter any issues with your string lights, please do not hesitate to reach out to our customer support team. Contact information can typically be found on the product packaging or the retailer's website.