---
product_id: 540032057
title: "6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 35mm*35mm, 300LM, GU4 Bi-Pin Base, 120° Beam Angle, Non-Dimmable, for Hallway, Living Room"
brand: "caldarax"
price: "5880 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Caldarax"
url: https://www.desertcart.kg/products/540032057-6-pack-mr11-gu4-12v-3w-led-bulb-warm-white
store_origin: KG
region: Kyrgyzstan
---

# 120° wide beam angle 3W LED power, ultra-efficient 90% energy savings vs halogen 6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 35mm*35mm, 300LM, GU4 Bi-Pin Base, 120° Beam Angle, Non-Dimmable, for Hallway, Living Room

**Brand:** caldarax
**Price:** 5880 som
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live warmer — upgrade your space with Caldarax brilliance!

## Quick Answers

- **What is this?** 6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 35mm*35mm, 300LM, GU4 Bi-Pin Base, 120° Beam Angle, Non-Dimmable, for Hallway, Living Room by caldarax
- **How much does it cost?** 5880 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/540032057-6-pack-mr11-gu4-12v-3w-led-bulb-warm-white)

## 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

- • **Brilliant Warm Ambiance:** 3000K warm white light with 80+ CRI creates cozy, inviting spaces.
- • **Long-Lasting Performance:** Up to 25,000 hours lifespan means fewer replacements and less hassle.
- • **Energy-Smart Spotlighting:** Consumes just 3W while matching 30W halogen brightness—save on bills and carbon footprint.
- • **Versatile Accent Lighting:** Perfect for hallways, living rooms, kitchens, and commercial spaces with a 120° beam spread.
- • **Effortless Halogen Upgrade:** GU4 bi-pin base fits standard 12V fixtures for seamless swap-out.

## Overview

The Caldarax 6 Pack MR11 GU4 12V 3W LED Bulbs deliver warm white 3000K light with 300 lumens output, matching the brightness of 30W halogen bulbs while using 90% less energy. Featuring a compact 35mm size and GU4 bi-pin base, these bulbs offer a wide 120° beam angle and an impressive 25,000-hour lifespan, making them an ideal energy-efficient spotlight solution for residential and commercial lighting needs.

## Description

Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 35mm*35mm, 300LM, GU4 Bi-Pin Base, 120° Beam Angle, Non-Dimmable, for Hallway, Living Room : desertcart.co.uk: Lighting

Review: Great bulbs! - Great bulbs, real nice natural light and they get rid of those hideous halogen bulbs we have been using for years. They don't emit loads of heat like halogen either. Glad I bought them!
Review: Great bulbs - I’m really pleased with these bulbs. The quality is excellent and it feels well-made. It arrived quickly and was well packaged, which was a nice bonus. It does exactly what it’s supposed to. Overall, it offers great value for money and I wouldn’t hesitate to recommend these bulbs to others. I would definitely buy these again.

## Features

- 【MR11 GU4 LED Spotlight】GU4 bi-pin base, easy replacement of original halogen bulbs. ø35*35MM, input voltage 12V-24V. This product is MR11 GU4, please check the matching voltage and size before purchasing, because the MR11 GU4 (35mm) lamp is smaller than the MR16 GU5.3 (50mm) lamp.
- 【Energy Efficient 90%】 MR11 LED equivalent to 30w halogen bulb, shines with the same brightness and saves over 90% on electricity costs. The service life is up to 25,000 hours, which reduces the hassle and cost of frequent lamp replacement.
- 【12V Spotlight Bulbs】This MR11 LED spotlight bulb has a beam angle of 120°, 300 lumens, with 80+ CRI. The warm white light temperature of 3000K 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, recessed lighting.
- 【Service】 If there is any quality problem within 1 year, the product will be refunded and replaced. If you have any quality problem, please feel free to contact us to solve it.
- 【Noticed】 If the 3W LED bulb flickers due to compatibility issues, please use a halogen bulb combined with the LED bulb or replace the LED transformer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN3YHBL9 |
| Average Life | 25000 Hours |
| Batteries Required? | No |
| Batteries included? | No |
| Beam Angle | 120 Degrees |
| Best Sellers Rank | 1,045 in Lighting ( See Top 100 in Lighting ) 265 in LED Bulbs |
| Brand | Caldarax |
| Cap Type | GU4 |
| Colour | Warm White 3000k |
| Colour Rendering Index (CRI) | 80 |
| Colour Temperature | 3000 Kelvin |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,630) |
| Date First Available | 25 May 2023 |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 30 Watts |
| Item Weight | 110 g |
| Luminous Flux | 300 lumen |
| Manufacturer | Caldarax |
| Material | Glass |
| Number of Items | 6 |
| Power and Plug Description | Electric |
| Product Dimensions | 3.5 x 3.5 x 3.5 cm; 110 g |
| Shape | Multifaceted Reflector(MR) |
| Special features | GU4 Bi-pin base, 12V-24V MR11 LED, Equivalent to 20W 30W halogen bulb, Energy Efficient 90% |
| Specific Uses | Spotlight for accent or indirect lighting. |
| Style | Modern |
| Type of Bulb | Light Emitting Diode (LED) |
| Voltage | 24 Volts |
| Wattage | 3 Watts |

## Product Details

- **Brand:** Caldarax
- **Bulb shape size:** MR11
- **Light type:** LED
- **Special feature:** GU4 Bi-pin base, 12V-24V MR11 LED, Equivalent to 20W 30W halogen bulb, Energy Efficient 90%
- **Wattage:** 3 watts

## Images

![6 Pack MR11 GU4 12V 3W LED Bulb, Warm White 3000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 35mm*35mm, 300LM, GU4 Bi-Pin Base, 120° Beam Angle, Non-Dimmable, for Hallway, Living Room - Image 1](https://m.media-amazon.com/images/I/616Jd-aNAlL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great bulbs!
*by N***R on 13 January 2026*

Great bulbs, real nice natural light and they get rid of those hideous halogen bulbs we have been using for years. They don't emit loads of heat like halogen either. Glad I bought them!

### ⭐⭐⭐⭐⭐ Great bulbs
*by K***N on 15 January 2026*

I’m really pleased with these bulbs. The quality is excellent and it feels well-made. It arrived quickly and was well packaged, which was a nice bonus. It does exactly what it’s supposed to. Overall, it offers great value for money and I wouldn’t hesitate to recommend these bulbs to others. I would definitely buy these again.

### ⭐⭐⭐⭐ Worked once adjusted.
*by K***N on 11 September 2025*

At first it did not seem like these were compatible. I bought them for spares to replace the halogen reading lamps in our motorhome. The one I tried failed to light at the first attempt. However, I bent the contacts slightly to improve the connection and, hey presto! A good, bright, soft yellow light. The pack of 6 should last us years.

## 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

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**Shop now:** [https://www.desertcart.kg/products/540032057-6-pack-mr11-gu4-12v-3w-led-bulb-warm-white](https://www.desertcart.kg/products/540032057-6-pack-mr11-gu4-12v-3w-led-bulb-warm-white)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-02*