{"product_id":"10-pack-3mm-pre-wired-led-bulbs-dc-12v-water-clear-round-top","title":"10-Pack 3mm Pre-Wired LED Bulbs DC 12V Water Clear Round Top","description":"\n\u003ch2\u003e10-Pack 3mm Pre-Wired LED Round Bulbs – Super Bright, DC 12V\u003c\/h2\u003e\n\u003cp\u003eLight up your next DIY project, decorative display, or signage build with these \u003cstrong\u003esuper bright 3mm round-top LED bulbs\u003c\/strong\u003e. 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.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater-clear lens\u003c\/strong\u003e for a crisp, focused beam and a clean aesthetic look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-wired with 20cm cable\u003c\/strong\u003e — no soldering required for quick installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 12V \/ 20mA\u003c\/strong\u003e operation — safe low-voltage power supply\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-long rated lifespan\u003c\/strong\u003e of up to 100,000 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant-on\u003c\/strong\u003e with extremely short response time — no warm-up needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e compared to conventional bulbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10 color options available:\u003c\/strong\u003e White, Red, Blue, Green, Yellow, Orange, Pink, UV, Warm White, Crystal Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE certified\u003c\/strong\u003e — meets European safety standards\u003c\/li\u003e\n  \u003cli\u003eMade in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLED Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e3mm Round Top\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLens Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eWater Clear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eForward Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWire Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e20cm (transparent cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLifespan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eUp to 100,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e10 PCS per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThese compact LEDs are perfect for a huge range of projects and spaces:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSignage, advertising displays \u0026amp; indicator panels\u003c\/li\u003e\n  \u003cli\u003eAmbient \u0026amp; accent lighting for home or office\u003c\/li\u003e\n  \u003cli\u003eBuilding façade \u0026amp; architectural decoration\u003c\/li\u003e\n  \u003cli\u003eDIY electronics projects \u0026amp; model making\u003c\/li\u003e\n  \u003cli\u003eShowcases, bars, discos \u0026amp; entertainment venues\u003c\/li\u003e\n  \u003cli\u003eOutdoor spaces: streets, sidewalks, bridges, parks \u0026amp; porches\u003c\/li\u003e\n  \u003cli\u003eStaircases, railings, ceilings \u0026amp; cove lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlan your wiring layout before installation for the best results\u003c\/li\u003e\n  \u003cli\u003eKeep away from moisture or direct water exposure to maximise lifespan\u003c\/li\u003e\n  \u003cli\u003eDo not exceed the recommended 12V DC operating voltage\u003c\/li\u003e\n  \u003cli\u003eAvoid installing in high-temperature environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on LED lighting energy standards and safety, visit the U.S. Department of Energy – LED Lighting Resource.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/LED_lamp\" target=\"_blank\" rel=\"noopener\"\u003eLED lamp\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What colors are available for these 3mm pre-wired LED bulbs?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to solder these LEDs to use them?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these LEDs suitable for outdoor decorative use?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the rated lifespan of these LED bulbs?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What colors are available for these 3mm pre-wired LED bulbs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to solder these LEDs to use them?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Are these LEDs suitable for outdoor decorative use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, these LEDs are widely used in outdoor decorative applications such as parks, bridges, porches, and staircases. 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