10-Pack 5mm Pre-Wired LED Bulbs DC 12V | 9 Colors, 20cm Cable

Brighten up any DIY project or decorative display with these 5mm Pre-Wired LED Round Bulbs. Each pack includes 10 ready-to-use LED diodes with 20cm pre-soldered cables — no soldering required — making installation fast and hassle-free. Running on a safe, low-voltage DC 12V supply, these compact LEDs are perfect for hobbyists, makers, and decorators alike.

Made in Mainland China.

Key Features

• Plug-and-play convenience: Pre-soldered 20cm wires mean you're ready to connect right out of the box.
• Safe low-voltage operation: Runs on DC 12V for worry-free use in home and DIY projects.
• Energy efficient: Just 0.2W per LED — approximately 40% less power consumption than traditional energy-saving lamps.
• Long lifespan: Rated for up to 100,000 hours of continuous use.
• Wide color selection: Available in Warm White, White, Red, Green, Blue, Yellow, Orange, UV, and Pink.
• Water-clear lens: Round-top 5mm design delivers vivid, focused light output.
• Fast response time: Near-instant illumination — ideal for dynamic lighting effects.
• CE Certified: Meets European safety and compliance standards.

Specifications

Ideal Applications

• Atmosphere and accent lighting for bars, discos, and entertainment venues
• Holiday and seasonal light sculptures, decorative figures, and displays
• Landscape and architectural lighting features
• Signage, showcases, and retail display lighting
• DIY electronics projects, model making, and craft builds
• Porches, railings, staircases, ceilings, and bridge lighting

What's in the Box

10 × 5mm Round Pre-Wired LED Diodes with 20cm pre-soldered cables (color as selected)

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For more information on LED technology and energy efficiency standards, visit the U.S. Department of Energy – LED Lighting Guide.

Learn more: LED lamp

Frequently Asked Questions

Q: Do these 5mm pre-wired LEDs require any soldering before use?

A: No soldering is needed. Each LED comes with a 20cm pre-soldered cable already attached, so you can connect them directly to your DC 12V power source for immediate use in your DIY or decoration project.

Q: What colors are available for these 12V pre-wired LED bulbs?

A: These LEDs are available in nine vibrant colors: Warm White, White, Red, Green, Blue, Yellow, Orange, UV, and Pink. Simply select your preferred color at the time of purchase.

Q: Are these LED diodes suitable for outdoor decorative lighting?

A: Yes. The low-voltage 12V DC operation, long 100,000-hour lifespan, and compact 5mm round-top design make these LEDs well-suited for a wide range of indoor and outdoor decorative applications including landscape features, signage, porches, railings, and bridges.

Q: How energy efficient are these 5mm LEDs compared to standard bulbs?

A: Each LED consumes just 0.2W of power, which is approximately 40% less than comparable energy-saving lamps, making them an economical choice for large-scale decorative installations.