--- product_id: 650673140 title: "Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass" brand: "caldarax" price: "FREE" currency: JPY in_stock: false category: "Caldarax" url: https://www.desertcart.jp/products/650673140-caldarax-pack-of-6-gu4-led-3w-spot-light-bulbs store_origin: JP region: Japan --- # 12V-24V dual voltage 3W power, ultra-efficient 300 lumens brightness Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass **Brand:** caldarax **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 💡 Light smarter, live warmer — don’t get left in the dark! ## Quick Answers - **What is this?** Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass by caldarax - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/650673140-caldarax-pack-of-6-gu4-led-3w-spot-light-bulbs) ## Best For - caldarax enthusiasts ## Why This Product - Trusted caldarax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide 120° Beam:** Flood your room with focused, even lighting that highlights your style and space. - • **Warm Ambiance Glow:** 3000K warm white light creates a cozy, inviting atmosphere perfect for any space. - • **Compact & Compatible:** Standard MR11 GU4 size (35mm) fits seamlessly into your existing fixtures. - • **Energy-Smart Brilliance:** Replaces 20W-30W halogen bulbs with just 3W, slashing energy bills by 90%. - • **Long-Lasting Reliability:** 25,000 hours of maintenance-free lighting backed by a 1-year satisfaction guarantee. ## Overview The Caldarax GU4 LED 3W spot light bulbs deliver 300 lumens of warm white (3000K) light with a wide 120° beam angle, replacing traditional 20W-30W halogen lamps while using 90% less energy. Designed for 12V-24V systems and compact MR11 GU4 sockets, these bulbs offer up to 25,000 hours of reliable, flicker-free illumination, ideal for accent and ambient lighting in professional and home environments. ## Description Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass : desertcart.ae: Lighting ## Features - 【GU4 12V-24V LED Floodlight】6pcs x MR11 GU4 3W LED lamp with protective glass cover. Bi-pin GU4 socket, standard form MR11, 300 lumens, ø35*35MM, input voltage 12V-24V. This product is MR11 GU4, please check whether the voltage and size match before buying, because the MR11 lamp (35mm) is smaller than the MR16 lamp (50mm). - 【90% energy efficiency】 The 3W GU4 LED replaces a 20W/30W halogen bulb, shines with the same brightness and saves over 90% on electricity costs. The service life can reach 25,000 hours, reducing the hassle and cost of frequent lamp replacement. - 【Focused Lighting】This 3W GU4 LED projector bulb has a 120° beam angle, giving you an excellent projector effect. 3000K warm white light temperature makes you feel more relaxed and creates a warm atmosphere. - 【Application】 Spotlight for accent or indirect lighting. Used for closet, living room, bedroom, kitchen, hallway, shop, school, landscape, exhibition, home, hotel, museum, restaurant, cafe, retail. - 【Service】 If there is any quality problem within one year, the product will be refunded and replaced. If you have any quality problem, please feel free to contact us to solve it. - 【Note】 If the 3 watt LED bulb flickers due to compatibility issues, please use a halogen lamp in combination with the LED lamp or replace the LED transformer. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Caldarax | | Product Dimensions | 3.5 x 3.5 x 3.5 cm; 110 g | | ASIN | B0BN3YHBL9 | ## Product Details - **Brand:** Caldarax - **Bulb shape/size:** MR11 - **Light type:** LED - **Wattage:** 3 watts ## Images ![Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass - Image 1](https://m.media-amazon.com/images/I/41VOBBJ8jsL.jpg) ![Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass - Image 2](https://m.media-amazon.com/images/I/41lV9IeGLfL.jpg) ![Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass - Image 3](https://m.media-amazon.com/images/I/41DYF+GH2RL.jpg) ![Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass - Image 4](https://m.media-amazon.com/images/I/41e24ncW6zL.jpg) ![Caldarax Pack of 6 GU4 LED 3W Spot Light Bulbs, Warm White 3000K, Equivalent to 20W 30W Halogen Lamp, 300LM, AC/DC 12V-24V, 120° Beam, Non-Dimmable, with Transparent Protective Glass - Image 5](https://m.media-amazon.com/images/I/51kdk+LpizL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room - Pack of 10 MR11 Retaining Spring Rings Clasp Clips Diameter 35MM LED Halogen Bulb Holders --- ## 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.jp/products/650673140-caldarax-pack-of-6-gu4-led-3w-spot-light-bulbs](https://www.desertcart.jp/products/650673140-caldarax-pack-of-6-gu4-led-3w-spot-light-bulbs) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-12*