Introduction
Thank you for choosing the myCozyLite LED String Lights. This manual provides essential information for the safe and efficient use of your new string lights. These decorative lights feature 20 crystal globe LED bulbs, offering warm white illumination suitable for both indoor and outdoor environments. The lights are plug-powered, include a multifunction controller with a timer, and are extendable for versatile decoration.

Image: myCozyLite LED String Lights draped across a room, providing warm illumination.
Safety Information
- Read all instructions before installation and use.
- Ensure the power source matches the voltage requirements of the lights (3V AC).
- Do not immerse the plug or controller in water. The lights are weatherproof (IP44 rated), but the plug should be protected from direct water exposure.
- Avoid damaging the wire insulation. Do not hang objects from the string lights.
- Unplug the lights from the power outlet when not in use or before cleaning.
- Keep out of reach of children.
What's in the Box
Upon unpacking, please verify that all components are present:
- 1 x myCozyLite LED String Lights (20 crystal globe bulbs)
- 1 x 3V Low Voltage Transformer with integrated timer and function button
Setup Instructions
- Unpack: Carefully remove the string lights and transformer from the packaging. Untangle the string lights gently to avoid damage to the wiring.
- Placement: Determine your desired location for the lights. These lights are suitable for indoor and outdoor use. For outdoor use, ensure the plug and transformer are protected from heavy rain or standing water.
- Secure the Lights: Drape or hang the string lights as desired. Ensure they are securely fastened to prevent them from falling or being pulled.
- Connect to Power: Plug the 3V low voltage transformer into a standard electrical outlet.
- Extension (Optional): The string lights are designed to be extendable. If you have additional compatible myCozyLite string light sets, connect them using the male and female safe plugs at the ends of the strings. Up to 3 strings can be connected in series without brightness loss.

Image: The plug-in transformer with the function button and safe screw connector for extending the lights.
Operating Instructions
The myCozyLite LED String Lights feature a multifunction controller integrated into the transformer, allowing you to select different lighting modes and activate the timer function.
- Power On/Off: Plug the transformer into an electrical outlet to power on the lights. Unplug to power off.
- Mode Selection: Press the 'Function Button' located on the transformer to cycle through the 8 available lighting modes. Each press will switch to the next mode.
- Timer Function: To activate the timer, press and hold the 'Function Button' for 3 seconds. The lights will flash once to confirm the timer is set. Once activated, the lights will automatically stay on for 6 hours and then turn off for 18 hours, repeating this 24-hour cycle.
- Memory Function: The built-in memory chip will save your last selected lighting mode and timer setting. When the lights are powered on again, they will resume the previously chosen mode and timer cycle.

Image: A pile of crystal globe lights, showing their appearance when unlit and when illuminated with warm white light.
Maintenance
- Cleaning: Ensure the lights are unplugged before cleaning. Gently wipe the globe bulbs and wires with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use, unplug the lights and carefully coil the string to prevent tangling. Store in a cool, dry place away from direct sunlight.
- Bulb Replacement: The LED bulbs are integrated and not designed for user replacement. If a bulb fails, the entire string may need to be replaced.
- Weather Protection: While the lights are weatherproof (IP44), prolonged exposure to extreme weather conditions may reduce their lifespan. Consider bringing them indoors during severe storms or winter months if used outdoors.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. | No power, loose connection, faulty outlet. | Check if the transformer is securely plugged into a working outlet. Ensure all connections are tight. Try a different outlet. |
| Lights are flickering. | Loose connection, unstable power supply. | Check all connections. Ensure the power source is stable. |
| Timer function is not working. | Timer not activated correctly. | Press and hold the 'Function Button' for 3 seconds until the lights flash to confirm activation. |
| One or more bulbs are out. | Damaged LED bulb. | LED bulbs are not user-replaceable. If multiple bulbs are out or the string is significantly affected, contact customer support. |
Specifications
- Model Number: MCL_SL_006
- Brand: myCozyLite
- Light Source Type: LED
- Number of Light Sources: 20
- Light Color: Warm White
- Color Temperature: 3000 Kelvin
- Globe Diameter: Approximately 1 inch (2.5 cm)
- Bulb Distance: Approximately 6 inches (15 cm)
- Item Length: 8 Meters (5m Lead Wire, 3m String Lights)
- Power Source: Corded Electric
- Voltage: 3 Volts (AC)
- Wattage: 5 watts
- Indoor/Outdoor Usage: Indoor, Outdoor
- Special Feature: Waterproof (IP44 rated)
- Controller Type: Button (integrated with transformer)
- Control Method: Touch (via button)
- Material: Plastic
- Item Weight: 15.8 ounces

Image: A close-up of a single crystal globe light, indicating its approximate diameter of 1 inch (2.5 cm) and the spacing between bulbs of 6 inches (15 cm).
Warranty
myCozyLite products are manufactured with quality and care. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the product packaging or contact myCozyLite customer support for specific warranty details and duration.
Customer Support
For any questions, concerns, or assistance with your myCozyLite LED String Lights, please contact our customer support team. Our representatives are available to help you with troubleshooting, product information, and warranty claims.
Please have your product model number (MCL_SL_006) and purchase information ready when contacting support.