--- product_id: 85673003 title: "MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO" brand: "coowoo" price: "FREE" currency: TWD in_stock: false reviews_count: 8 url: https://www.desertcart.tw/products/85673003-mr16-led-light-bulbs-with-gu5-3-base-ul-listed store_origin: TW region: Taiwan --- # MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO **Brand:** coowoo **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO by coowoo - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/85673003-mr16-led-light-bulbs-with-gu5-3-base-ul-listed) ## Best For - coowoo enthusiasts ## Why This Product - Trusted coowoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - About this item - ✅ This item: COOWOO MR16 LED light bulb with GU5.3 base, AC/DC 12V 5W, warm white 3000K color temperature with 450lm, 80RA and 40°view angle. UL-Listed number is E501288. - ✅ Low energy consumption. It only uses 5W of energy, which means your electricity bills will be significantly lower when switching to LED. This is because lighting is the 2nd highest consumer of energy in your home, so if you swap all your bulbs to LED you’ll see huge reductions in energy use. - ✅ Lasts not weeks, months but years. Unlike halogens that blow after just 3,000 hours of use, this 5W MR16 will last up to 40,000 hours. Based on average use that’s 15 years. - ✅ Narrow beam angle. It comes with a narrow 40 degree beam angle that creates a focused lighting effect, ideal for anything from living spaces to decorative areas. - ✅ Please remember: These 12v LED lights need to run off a Driver/Transformer. Your existing transformer may not be LED compatible. Please do check the fixtures carefully to see if they require new transformers. - ›See more product details ## Images ![MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO - Image 1](https://m.media-amazon.com/images/I/71ZiFp-hacL.jpg) ![MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO - Image 2](https://m.media-amazon.com/images/I/61lhfC1mHTL.jpg) ![MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO - Image 3](https://m.media-amazon.com/images/I/71Qx7a6NKHL.jpg) ![MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO - Image 4](https://m.media-amazon.com/images/I/61tFHV6osKL.jpg) ![MR16 LED Light Bulbs with GU5.3 Base UL-Listed 50W Equivalent Halogen Replacement Warm White 3000K 5W 12V Spotlight with 450 Lumens 6 Packs by COOWOO - Image 5](https://m.media-amazon.com/images/I/71wuOsi55GL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super bright! *by R***Y on Reviewed in the United States on September 14, 2019* I use these for our outdoor lighting. They have an unbelievable brightness for their power consumption, and FINALLY the right color for outdoor lights! It's not too blue, white, or yellow, but rather a very natural looking light that you would normally get from an incandescent bulb.These make our lawn look beautiful without using a bunch of electricity, or taxing my transformer. ### ⭐ Fire! *by S***D on Reviewed in the United States on April 26, 2019* These bulbs worked great until I found one smoldering. It would only have been a matter of time before a fire started. Very scary. ### ⭐⭐⭐⭐⭐ `Good and reliable bulbs *by M***H on Reviewed in the United States on October 17, 2019* I am currently using the bulb extensively for outdoor low voltage lighting and have found them long lived and reliable. They seem to be among the best of the new breed of MR16 LED bulbs. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/85673003-mr16-led-light-bulbs-with-gu5-3-base-ul-listed](https://www.desertcart.tw/products/85673003-mr16-led-light-bulbs-with-gu5-3-base-ul-listed) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-05-16*