1. Introduction
Thank you for choosing the LyLmLe 4-in-1 LED Pond Lights. This product is designed to provide vibrant, customizable lighting for your outdoor water features such as ponds, waterfalls, and fountains. Featuring APP control, durable SS316 stainless steel construction, and an IP68 waterproof rating, these lights offer reliable and aesthetically pleasing illumination. Please read this manual thoroughly before installation and use to ensure proper operation and longevity of your lights.
2. Safety Information
- For Underwater Use Only: These LED pond lights are specifically designed for underwater applications. Do not use them out of water for extended periods.
- Low Voltage System: The lights operate on a 12V low voltage system. Always ensure the included 12V transformer is used and properly connected to an AC 90-240V power source.
- Electrical Safety: Ensure all electrical connections are secure and protected from moisture. If you are unsure about electrical installation, consult a qualified electrician.
- Cable Management: Route cables carefully to avoid tripping hazards or damage. Do not pinch or cut the cables.
- Temperature: Avoid installing lights in areas with extreme temperatures outside the product's operating range.
- Children and Pets: Keep the product and its components out of reach of children and pets.
3. What's in the Box
The package includes the following components:
- 4x LyLmLe LED Spotlights
- 1x Plug-in 12V Transformer
- 1x Remote Control
4. Product Features
- APP Control: Easily connect to your smartphone for customizable colors, brightness levels, dynamic light scenes, and music synchronization. Set on/off times for automated operation.
- 12V Low Voltage with Transformer: Comes with a built-in 12V transformer for direct plug-and-play installation, eliminating the need for a separate transformer.
- Upgraded SS316 Stainless Steel & Tempered Glass: Constructed from premium SS316 stainless steel for rust and corrosion resistance, and optimal heat dissipation. Features tempered glass for impact resistance.
- IP68 Waterproof: Integrated sealing design and epoxy resin filling ensure full waterproofing, providing reliability and durability for outdoor underwater use.
- Easy Installation: Each light weighs approximately 1.4lb, offering exceptional stability without additional anchoring. Lights remain securely in place and at the correct angle.
5. Setup Guide
- Unpack Components: Carefully remove all items from the packaging and verify against the "What's in the Box" list.
- Position Lights: Place the LED spotlights in your desired locations within the pond, waterfall, or fountain. The weighted design ensures stability. Adjust the angle of each spotlight as needed.
- Connect Lights to Transformer: Connect the cables from each spotlight to the corresponding ports on the 12V transformer. Ensure connections are secure. The system features detachable connectors for easy replacement or cable extension.
- Power Connection: Plug the 12V transformer into a standard AC 90-240V outdoor-rated power outlet.
- App Download (Optional): For smart control features, download the designated control app to your smartphone. Refer to the QR code or instructions provided with the product for the correct app.
- Pairing (Optional): Follow the app's instructions to pair your lights with your smartphone for full control.

Figure 1: Connection Diagram for LyLmLe LED Pond Lights. The diagram illustrates how the four spotlights connect to the built-in 12V transformer, which then connects to a standard AC 90-240V power outlet. The cable length from the transformer to the lights is 21ft/6.5m.
6. Operating Instructions
6.1. Using the Remote Control
The included remote control allows for basic functions such as turning the lights on/off, changing colors, and adjusting brightness. Refer to the remote control's specific buttons for each function.
6.2. Using the Smartphone App
The smartphone app unlocks the full potential of your LyLmLe LED Pond Lights. After pairing, you can:
- Color Selection: Choose from 16 million vivid colors to match your mood or occasion.
- Brightness Adjustment: Dim or brighten the lights to your preferred intensity.
- Dynamic Scenes: Select from 22 dynamic lighting modes or 10 pre-set scene modes for various effects.
- Music Synchronization: Sync the lights with your music for an immersive experience.
- Timer Function: Set custom schedules for the lights to turn on and off automatically.

Figure 2: LyLmLe App Control Interface. The image displays the mobile application's user interface, highlighting features like color selection, dimming, timer settings, music synchronization, and group control for the pond lights.
7. Maintenance
- Cleaning: Periodically clean the light fixtures to remove any algae or debris that may accumulate. Use a soft cloth and fresh water. Do not use harsh chemicals or abrasive materials.
- Cable Inspection: Regularly inspect the power cables and connections for any signs of wear, damage, or corrosion. Replace any damaged components immediately.
- Winterization (if applicable): In regions with freezing temperatures, consider removing the lights from the water during winter to prevent potential damage from ice expansion. Store them in a dry, protected area.
- Transformer Care: Ensure the transformer is kept in a dry, protected location, away from direct exposure to heavy rain or standing water, despite its IP68 rating for connectors.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights do not turn on. | No power to the transformer. Loose cable connection. Faulty transformer or light. | Check power outlet. Ensure all cables are securely connected. Test with another outlet or contact support. |
| Lights flicker or dim unexpectedly. | Unstable power supply. Loose connection. Overheating. | Check power source. Secure all connections. Ensure lights are fully submerged for cooling. |
| Remote control or app not working. | Remote battery low. App not paired. Obstruction between remote/phone and receiver. | Replace remote battery. Re-pair the app with the lights. Ensure clear line of sight or reduce distance. |
| Water ingress into light fixture. | Damage to sealing. | Immediately disconnect power. Contact customer support for assistance. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | LyLmLe |
| Model Number | P01-CB24W |
| Light Source | LED |
| Number of Lights | 4 |
| Wattage | 24 watts (total) |
| Voltage | 12 Volts (DC output from transformer) |
| Power Source | AC (90-240V input to transformer) |
| Light Color | Multicolor (RGB) |
| Brightness | 960 Lumens |
| Material | SS316 Stainless Steel, Tempered Glass |
| Water Resistance Level | IP68 Waterproof |
| Control Method | App Control, Remote Control |
| Item Dimensions (each light) | 3.35"L x 3.35"W x 4.92"H |
| Cable Length (transformer to lights) | 21 FT / 6.5 M |

Figure 3: LyLmLe LED Pond Light Dimensions. This image provides a detailed view of the light's measurements, indicating its compact size for discreet placement.
10. Warranty and Support
Manufacturer Warranty: This product comes with a 2-year manufacturer's warranty, covering defects in materials and workmanship under normal use.
For technical support, warranty claims, or any questions regarding your LyLmLe LED Pond Lights, please contact LyLmLe customer service through the retailer's platform or visit the official LyLmLe store: LyLmLe Store on Amazon.