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10-Pack 3mm Pre-Wired LED Bulbs DC 12V Water Clear Round Top
10-Pack 3mm Pre-Wired LED Bulbs DC 12V Water Clear Round Top
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10-Pack 3mm Pre-Wired LED Round Bulbs – Super Bright, DC 12V
Light up your next DIY project, decorative display, or signage build with these super bright 3mm round-top LED bulbs. Each pack includes 10 pre-wired LEDs with a 20cm transparent cable, ready to plug in and illuminate straight out of the box. Running on a safe DC 12V supply, they're ideal for hobbyists, makers, and decorators alike.
Key Features
- Water-clear lens for a crisp, focused beam and a clean aesthetic look
- Pre-wired with 20cm cable — no soldering required for quick installation
- DC 12V / 20mA operation — safe low-voltage power supply
- Ultra-long rated lifespan of up to 100,000 hours
- Instant-on with extremely short response time — no warm-up needed
- Low power consumption compared to conventional bulbs
- 10 color options available: White, Red, Blue, Green, Yellow, Orange, Pink, UV, Warm White, Crystal Blue
- CE certified — meets European safety standards
- Made in Mainland China
Specifications
| LED Size | 3mm Round Top |
| Lens Type | Water Clear |
| Forward Voltage | 12V DC |
| Current | 20mA |
| Wire Length | 20cm (transparent cable) |
| Lifespan | Up to 100,000 hours |
| Certification | CE |
| Package | 10 PCS per pack |
Applications
These compact LEDs are perfect for a huge range of projects and spaces:
- Signage, advertising displays & indicator panels
- Ambient & accent lighting for home or office
- Building façade & architectural decoration
- DIY electronics projects & model making
- Showcases, bars, discos & entertainment venues
- Outdoor spaces: streets, sidewalks, bridges, parks & porches
- Staircases, railings, ceilings & cove lighting
Usage Tips
- Plan your wiring layout before installation for the best results
- Keep away from moisture or direct water exposure to maximise lifespan
- Do not exceed the recommended 12V DC operating voltage
- Avoid installing in high-temperature environments
Related Products You May Like
- 0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits
- 1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino
For more information on LED lighting energy standards and safety, visit the U.S. Department of Energy – LED Lighting Resource.
Learn more: LED lamp
Frequently Asked Questions
Q: What colors are available for these 3mm pre-wired LED bulbs?
A: These 3mm round-top LEDs are available in 10 colors: White, Red, Blue, Green, Yellow, Orange, Pink, UV, Warm White, and Crystal Blue. Simply select your preferred color when ordering.
Q: Do I need to solder these LEDs to use them?
A: No soldering is required. Each LED comes pre-wired with a 20cm transparent cable, so you can connect them directly to your DC 12V power supply right out of the pack — perfect for quick DIY builds.
Q: Are these LEDs suitable for outdoor decorative use?
A: Yes, these LEDs are widely used in outdoor decorative applications such as parks, bridges, porches, and staircases. However, avoid direct exposure to moisture or water, and always follow the installation guidelines to ensure maximum lifespan.
Q: What is the rated lifespan of these LED bulbs?
A: These 3mm LED bulbs have a rated lifespan of up to 100,000 hours, making them a cost-effective and long-lasting choice for both decorative and functional lighting applications.
