
3W COB LED Mini Spotlight: A Comprehensive Guide
3W COB LED Mini Spotlight: A Comprehensive Guide
Introduction
Overview of 3W COB LED Mini Spotlights
Welcome to our comprehensive guide on the 3W COB LED mini spotlight, a versatile and energy-efficient lighting solution designed to enhance the ambiance of your cabinet or other enclosed spaces. These compact lights are available in four elegant color options - black, white, silver, and gold - and boast a sleek 20mm diameter, making them a perfect fit for a wide range of applications.
Key Features & Benefits
Here are some of the key features and benefits of our 3W COB LED mini spotlight:
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Energy Efficiency: With a power consumption of just 3 watts, these spotlights consume significantly less energy than traditional incandescent bulbs, resulting in lower electricity bills and reduced carbon footprint.
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Long Lifespan: Our COB LED technology offers a lifespan of up to 50,000 hours, which means you won't have to replace the bulb for years, reducing maintenance costs and downtime.
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High Light Output: Despite their compact size, these spotlights provide a bright light output of up to 250 lumens, ensuring your cabinet or enclosed space is well-lit.
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Wide Beam Angle: With a beam angle of 120 degrees, our 3W COB LED mini spotlight illuminates a larger area, providing even lighting distribution.
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Easy Installation: Our spotlight comes with surface aluminum cut hole instructions, making installation a breeze.
Installation & Setup
Surface Aluminum Cut Hole Instructions
To install the 3W COB LED mini spotlight, follow these steps:
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Mark the cut hole position on the surface of your cabinet or enclosed space.
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Use a drill bit or hole saw to create the cut hole.
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Carefully insert the spotlight into the cut hole, ensuring it fits snugly.
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Secure the spotlight in place using the provided screws or adhesive tape.
Connecting 220V DC12V Cabinet Light
To connect the 3W COB LED mini spotlight to your cabinet light, follow these steps:
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Disconnect the power supply to your cabinet light.
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Connect the positive wire of the spotlight to the positive terminal of the cabinet light.
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Connect the negative wire of the spotlight to the negative terminal of the cabinet light.
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Reconnect the power supply to your cabinet light.
Customization & Design
Color Options: Black, White, Silver, Gold
Our 3W COB LED mini spotlight is available in four elegant color options - black, white, silver, and gold - allowing you to choose the perfect match for your cabinet or enclosed space. Each color option offers a unique aesthetic appeal, so you can customize your lighting to suit your personal taste.
Size Considerations: 20mm Mini Spotlight
With a compact 20mm diameter, our 3W COB LED mini spotlight is ideal for use in small spaces, such as cabinets, drawers, and other enclosed areas. Its small size makes it easy to install and integrate into existing designs, while still providing ample lighting.
Maintenance & Troubleshooting
Common Issues & Solutions
Here are some common issues you may encounter with our 3W COB LED mini spotlight, along with their solutions:
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Issue: The spotlight doesn't turn on.
- Solution: Check the power supply and connections. Ensure the positive and negative wires are connected correctly.
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Issue: The spotlight flickers.
- Solution: Check the power supply voltage. Ensure it matches the required input voltage of 220V DC12V.
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Issue: The spotlight overheats.
- Solution: Allow the spotlight to cool down before using it again. If the issue persists, contact customer support for further assistance.
Tips for Extending Lifespan
To extend the lifespan of your 3W COB LED mini spotlight, follow these tips:
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Avoid Overheating: Allow the spotlight to cool down before using it again after prolonged use.
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Keep Connections Clean: Regularly clean the connections to prevent corrosion and ensure optimal performance.
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Store Properly: Store the spotlight in a dry place when not in use to prevent damage from moisture or humidity.
By following these tips, you can enjoy the benefits of our 3W COB LED mini spotlight for years to come.

Qingzhou Light
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