1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SUNMEIYI LED Dimmable Ceiling Spotlight. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
2. Safety Information
- Ensure power is disconnected at the circuit breaker before installation or maintenance.
- Installation should be performed by a qualified electrician if you are unsure about electrical wiring.
- Do not attempt to modify the product in any way not described in this manual.
- This product is designed for indoor use only.
- Keep away from water and moisture.
3. Package Contents
The package includes the following items:
- 1 x LED Dimmable Ceiling Spotlight (Black)
- 1 x Bulb (integrated LED chip)
- 1 x Instruction Manual
- Mounting Hardware (screws, anchors, wire connectors)
4. Product Overview and Features
The SUNMEIYI LED Dimmable Ceiling Spotlight is a versatile lighting fixture designed for various indoor applications. Its key features include:
- 3CCT Dimmable: Offers three color temperature settings (3000K Warm White, 4000K Cool White, 5000K Daylight) and is 10%-100% smoothly dimmable with most standard dimmers.
- Adjustable Direction: The spotlight head can rotate 360° horizontally and tilt 90° vertically, allowing for precise light direction.
- High Quality Material: Constructed from thickened aluminum for efficient heat dissipation and durability, featuring a lacquered finish.
- Energy Efficient LED: Equipped with a 12W LED chip, providing 1200 lumens of brightness, equivalent to a 90W incandescent lamp.
- High Color Rendering: CRI 93+ ensures true color restoration.
- Long Lifespan: Designed for a service life of 50,000 hours.

Figure 1: The SUNMEIYI LED Dimmable Ceiling Spotlight in black.

Figure 2: Visual representation of the three adjustable color temperatures (3000K, 4000K, 5000K).

Figure 3: Adjustable design allowing 360° horizontal rotation and 90° vertical tilt.
Video 1: Official product video demonstrating the 3-color adjustable feature and adjustable head of the SUNMEIYI Ceiling Spotlight.
5. Specifications
| Brand | SUNMEIYI |
| Model Name | Ceiling spotlights (Model 1) |
| Color | Black - 3CCT |
| Material | Aluminum |
| Product Dimensions | 3.9"L x 3.9"W x 3.9"H (Diameter - 3.94 inches, Height - 3.94 inches) |
| Power Source | Corded Electric |
| Installation Type | Surface Mount Type |
| Special Feature | 3CCT (3000K/4000K/5000K), Dimmable (10%-100%) |
| Light Source Type | LED |
| Wattage | 12 Watts |
| Brightness | 1200 Lumens |
| CRI | 93+ |
| Beam Degree | 24° |
| Voltage | 120 Volts (AC) |
| Lifespan | 50,000 hours |
| Indoor/Outdoor Usage | Indoor |
6. Setup and Installation
Follow these steps to install your ceiling spotlight:
- Turn off Power: Before starting any electrical work, ensure the power supply to the installation area is turned off at the main circuit breaker.
- Prepare Mounting Plate: Unscrew the mounting plate from the main light fixture.
- Mount Plate: Position the mounting plate on the ceiling where you intend to install the light. Mark the drill points and drill pilot holes. Secure the mounting plate to the ceiling using the provided screws and anchors. Ensure the electrical wires from the ceiling pass through the center hole of the mounting plate.
- Select Color Temperature: Before connecting wires, locate the 3CCT switch inside the fixture. Select your desired color temperature (3000K, 4000K, or 5000K). This setting cannot be changed easily after installation.
- Connect Wires: Connect the electrical wires from the ceiling to the corresponding wires on the light fixture using the provided wire connectors. Typically, white to white (neutral), black to black (live), and green/bare copper to green/bare copper (ground).
- Attach Fixture: Carefully tuck the connected wires into the ceiling junction box. Align the light fixture with the mounting plate and secure it by screwing it onto the plate.
- Restore Power: Once the fixture is securely installed, turn the power back on at the circuit breaker.

Figure 4: Simplified installation steps for the ceiling spotlight.
7. Operating Instructions
- Power On/Off: Use your standard wall switch to turn the spotlight on or off.
- Dimming: If connected to a compatible dimmer switch, adjust the dimmer to control the brightness from 10% to 100%.
- Adjusting Light Direction: Gently rotate the spotlight head 360° horizontally or tilt it 90° vertically to direct the light as desired.
8. Maintenance
- Cleaning: Ensure the power is off before cleaning. Wipe the fixture with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- LED Longevity: The integrated LED chip is designed for long-term use and does not require bulb replacement.
9. Troubleshooting
- Light does not turn on:
- Check if the power supply is connected and the circuit breaker is on.
- Verify all wire connections are secure.
- Light flickers or dims improperly:
- Ensure you are using a compatible LED dimmer switch.
- Check for loose wire connections.
10. Warranty and Support
SUNMEIYI offers a free return within 1 year and free replacement within 3 years of purchase. If you have any questions or require customer service support, please contact us through the retailer where you purchased the product.