---
product_id: 552439929
title: "Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E]"
brand: "caldarax"
price: "1038042₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/552439929-caldarax-6-pack-mr11-gu4-12v-3w-led-bulb-natural
store_origin: VN
region: Vietnam
---

# 3W LED power, ultra-efficient 4000K natural white light GU4 bi-pin base, easy swap Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E]

**Brand:** caldarax
**Price:** 1038042₫
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter — don’t get left in the dark!

## Quick Answers

- **What is this?** Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] by caldarax
- **How much does it cost?** 1038042₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/552439929-caldarax-6-pack-mr11-gu4-12v-3w-led-bulb-natural)

## 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

- • **Effortless Upgrade:** Compact MR11 size with GU4 bi-pin base ensures seamless replacement of old halogen bulbs—no hassle, just instant style.
- • **Perfectly Neutral Glow:** 4000K natural white light with 80+ CRI creates a crisp, inviting ambiance ideal for work or relaxation.
- • **Energy-Smart Brilliance:** Save 90% on electricity while matching 30W halogen brightness—light up your space without the guilt.
- • **Long-Lasting Reliability:** 25,000 hours of lifespan means fewer replacements and more time enjoying your perfectly lit environment.
- • **Wide Beam, Focused Impact:** 120° beam angle delivers broad, even illumination—perfect for accent lighting in hallways, living rooms, or boutique spaces.

## Overview

The Caldarax 6 Pack MR11 GU4 12V 3W LED Bulbs deliver natural white 4000K light with 300 lumens output, matching the brightness of a 30W halogen while using just 3W. Featuring a GU4 bi-pin base and a 120° beam angle, these energy-efficient bulbs last up to 25,000 hours, making them an ideal, hassle-free upgrade for accent and indirect lighting in modern homes and professional spaces.

## Description

Full description not available

## Features

- 【MR11 GU4 LED Spotlight】GU4 bi-pin base, easy replacement of original halogen bulbs. ø35*35MM, input voltage 12V. Please check the voltage and size match before purchasing. 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 neutral white light temperature of 4000K provides ideal lighting for relaxation.
- 【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 |
|---------------|-------|
| Brand | Caldarax |
| Manufacturer | Caldarax |
| Product Dimensions | 3.5 x 3.5 x 3.5 cm; 120 g |
| Area Lighting Classification | Adult Sex Toys for Women |
| Number of Items | 6 |
| Colour | Natural White 4000k |
| Shape | ['MR11'] |
| Material | Glass |
| Included Components | 6 LED Bulbs |
| Voltage | 12 Volts |
| Specific Uses | Spotlight for accent or indirect lighting. |
| Special features | GU4 Bi-pin base, 12V-24V MR11 LED, Equivalent to 20W 30W halogen bulb, Energy Efficient 90% |
| Power and Plug Description: | DC power supply |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | Light Emitting Diode (LED) |
| Cap Type | GU4 |
| Luminous Flux | 300 Lumen |
| Wattage | 3 watts |
| Wattage | 3 Watts |
| Incandescent Equivalent | 30 Watts |
| Colour Temperature | 4000 Kelvin |
| Colour Rendering Index (CRI) | 80.00 |
| Average Life | 25000 Hours |
| Average Life | 25000 Hours |
| Beam Angle | 120 Degrees |
| Item Weight | 120 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Caldarax
- **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
- **Bulb shape size:** MR11

## Images

![Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] - Image 1](https://m.media-amazon.com/images/I/71YbmKPVV5L.jpg)
![Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] - Image 2](https://m.media-amazon.com/images/I/7128-oR3m4L.jpg)
![Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] - Image 3](https://m.media-amazon.com/images/I/616NF1IxCsL.jpg)
![Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] - Image 4](https://m.media-amazon.com/images/I/71awVIn7RoL.jpg)
![Caldarax 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room [Energy Class E] - Image 5](https://m.media-amazon.com/images/I/71XKM6dNbzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality..well priced..and delivery as quoted.
*by L***Y on 13 February 2025*

Good deal....lights perfect. Thank you.Always pleased

### ⭐⭐⭐⭐⭐ Small but bright
*by C***D on 4 January 2025*

Excellent purchase Great delivery time better than halogen

### ⭐⭐⭐⭐ Recessed Bulbs
*by J***T on 29 March 2025*

Colour good and generally OK

## Frequently Bought Together

- 6 Pack MR11 GU4 12V 3W LED Bulb, Natural White 4000K, Equivalent to 30W 20W Halogen Spotlight Bulb, 300LM, GU4 Bi-Pin Base, 120°Beam Angle, Non-Dimmable, for Hallway, Living Room
- MR16 GU5.3 G4 G6.35 GU4 Lamp Sockets for LED & Halogen Bulbs, max. 100W, 12V Bi-Pin Base Connector Adapter, Lamp Holder Ceramic Base, Pack of 10
- Caldarax 8 Pack MR16 Halogen Spotlight Bulbs, 12V 35W GU5.3 Spotlight Bulb Dimmable, Warm White 2700K, 400LM, 36° Beam Angle, 2 Bi-Pin Base, Dichroic for Track Lighting, Recessed Lighting

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*