--- product_id: 38366093 title: "GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4\" Length, 4-Pack" brand: "goolsun" price: "€ 46.96" currency: EUR in_stock: false url: https://www.desertcart.gr/products/38366093-goolsun-5-watt-gu10-mr16-led-cob-flood-bulb-4000k store_origin: GR region: Greece --- # GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack **Brand:** goolsun **Price:** € 46.96 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack by goolsun - **How much does it cost?** € 46.96 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/38366093-goolsun-5-watt-gu10-mr16-led-cob-flood-bulb-4000k) ## Best For - goolsun enthusiasts ## Why This Product - Trusted goolsun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Advantages: 1) Saving over 90% on electricity bill of lighting by replacing incandescent bulbs 2) Use High-Tech Ceramic COB (chip on board) as light source to emit even and glare-free light 3) Ideal Color - multiple color options: Warm White(2700K), Soft White(3000K), Natural White(4000K), Cool White(6000K) 4) Instant-On; Shatter-resistant; Run so much cooler than the replaced incandescent/halogen bulbs 5) With a guaranteed 50,000 hours lifetime or 17 years with 8 hrs/day of use, you will have maintenance-free and long-lasting LED bulbs for many years to come. 6) GOOLSUN'S 3-year unlimited warranty has always got you covered. Contact us for an easy and fast replacement. Applications: For Use in Spot/Flood Lamps, Spotlights, Overhead Ceiling Lights, Recessed Cans, Track Lighting, Range Vent Hood Lights, Table/Desk/Floor Lamps, Cabinet Lighting, Closet Lights, Torchiere Lamps, Bathroom Lighting, Display, Retail or Museum Lighting, Landscape and Flood Lights, etc. ## Features - 4000K - Natural White - Ideal for security lighting, outdoor lighting or areas that require strong daylight white lighting in general. Accents modern buildings, constructions as well as white minimalist designs very well. - Save over 90% energy cost by replacing 50W halogen/incandescent bulb with GOOLSUN@ 5W LED GU10 Flood Light Bulb. Runs cool with minimal heat output. - Standard MR16 shape, GU10 Base, 2.4" Length, just right for replacements of halogen/incandescent GU10 bulbs. Reduce re-lamp frequency with guaranteed lifetime of 50,000 hours (17 years with 8 hours/day 365 days). - Smooth DIMMING capabilities from 100% to 20% with modern LED compatible dimmers. - 90° beam spread angle for wide light coverage. Operating Temperature of -22°F to 130°F, ideal for both indoor and outdoor applications. Shatter & Shock Resistant; Instant-on; 100% MERCURY, UV & IR FREE. ## Images ![GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack - Image 1](https://images-na.ssl-images-amazon.com/images/I/41TNZpo63xL.jpg) ![GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack - Image 2](https://images-na.ssl-images-amazon.com/images/I/31Lbs3h91SL.jpg) ![GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack - Image 3](https://images-na.ssl-images-amazon.com/images/I/51g4buRMKEL.jpg) ![GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack - Image 4](https://images-na.ssl-images-amazon.com/images/I/417nbtNqmML.jpg) ![GOOLSUN 5-watt GU10/MR16 LED COB Flood Bulb, 4000K Natural White, Dimmable, 90° Beam Spread, 50-watt Equivalent, 500 lumens, CRI 80+, AC 120V, 2.4" Length, 4-Pack - Image 5](https://images-na.ssl-images-amazon.com/images/I/51rzCo7APyL.jpg) --- ## 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.gr/products/38366093-goolsun-5-watt-gu10-mr16-led-cob-flood-bulb-4000k](https://www.desertcart.gr/products/38366093-goolsun-5-watt-gu10-mr16-led-cob-flood-bulb-4000k) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-12*