---
product_id: 122747182
title: "Mlambert 12 Pack MR16 LED Bulbs 5W GU5.3 12V Spotlights, 2700K Warm White | 50W Halogen Equivalent, Non-Dimmable, 45° Beam Angle, 450lm, Landscape, Recessed, Track Lighting, Low Voltage, Bi-Pin Base"
brand: "mlambert"
price: "¥10378"
currency: JPY
in_stock: true
category: "Mlambert"
url: https://www.desertcart.jp/products/122747182-mlambert-12-pack-mr16-led-bulbs-5w-gu5-3-12v
store_origin: JP
region: Japan
---

# 30,000 hrs lifespan 45° focused beam angle 5W LED power, ultra-efficient Mlambert 12 Pack MR16 LED Bulbs 5W GU5.3 12V Spotlights, 2700K Warm White | 50W Halogen Equivalent, Non-Dimmable, 45° Beam Angle, 450lm, Landscape, Recessed, Track Lighting, Low Voltage, Bi-Pin Base

**Brand:** mlambert
**Price:** ¥10378
**Availability:** ✅ In Stock

## Summary

> ✨ Light smarter, live brighter with Mlambert’s sleek 12-pack spotlight solution!

## Quick Answers

- **What is this?** Mlambert 12 Pack MR16 LED Bulbs 5W GU5.3 12V Spotlights, 2700K Warm White | 50W Halogen Equivalent, Non-Dimmable, 45° Beam Angle, 450lm, Landscape, Recessed, Track Lighting, Low Voltage, Bi-Pin Base by mlambert
- **How much does it cost?** ¥10378 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/122747182-mlambert-12-pack-mr16-led-bulbs-5w-gu5-3-12v)

## Best For

- mlambert enthusiasts

## Why This Product

- Trusted mlambert brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Smart:** Low voltage 12V operation cuts energy costs without dimming
- • **Versatile Fit:** Standard MR16 GU5.3 base fits landscape, recessed, and track lighting
- • **Warm Ambiance:** 2700K warm white light creates cozy, inviting spaces
- • **Effortless Upgrade:** Seamlessly replaces 50W halogen with just 5W LED brilliance
- • **Long-Lasting Reliability:** 30,000 hours of flicker-free, eye-friendly illumination

## Overview

The Mlambert 12 Pack MR16 LED Bulbs deliver warm white 2700K light with a focused 45° beam, replacing traditional 50W halogen bulbs at just 5W power consumption. Designed for low voltage 12V fixtures with a GU5.3 base, these bulbs offer a long 30,000-hour lifespan, flicker-free and eye-friendly illumination ideal for indoor and outdoor track, recessed, and landscape lighting.

## Description

Mlambert 12 Pack MR16 LED Bulbs 5W GU5.3 12V Spotlights, 2700K Warm White | 50W Halogen Equivalent, Non-Dimmable, 45° Beam Angle, 450lm, Landscape, Recessed, Track Lighting, Low Voltage, Bi-Pin Base - desertcart.com

## Features

- Notice: If the working voltage is 100-240V, a transformer for 12V is needed, because the gu5.3 spotlights bulbs are low voltage
- Easy installation: Standard MR16 shape dia1.97*1.85 inch with GU5.3 bulb base. Can be easily to replace traditional MR16 halogen bulbs and fit well into your fixture without problems. Perfect for landscape, recessed, track lighting, etc. Notice: this bulb is used to replace 1.97 inch MR16 halogen bulb, not 1.38inch diameter MR11 lamp. Warning : Please measure the dimension and bulb socket of your light fixture to confirm our bulbs can be used
- Reduce cost and trouble of changing light bulbs: MR16 5W LED bulb with a lifespan over 30,000 hrs, can last very long time, save effort and maintenance costs on changing bulbs frequently. You could replace the MR16 20W 35W 40W traditional halogen bulb by only 5W LED
- Healthy and comfortable LED bulb lighting: More vivid and natural LED light bulbs with high CRI >80. 450 Lumens. Not dimmable. No lead or mercury. No UV or IR radiation. It could create the wonderful calm and cozy atmosphere for garden, yard, patio, lawn, pathway, uplights, highlighting. Notice: If the working voltage is 100-240V, a transformer for 12V is needed, because the gu5.3 spotlights bulbs are low voltage
- Reliable MR16 LED bulbs: Suitable for kitchen track lights,recessed lights,ceiling lights,downlights,overhead lighting for home living room, bedroom, bathroom, hallways,counters,cabinet, art galleries, general Lighting, hotels, museums, offices, restaurants, retail,low voltage outside outdoor landscaping flood light,uplights, yard, patio, lawn, path tree plants lights AC/DC 10-18V. Buy with confidence

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QZK7F69 |
| Accepted Voltage Frequency | 100 to 120 Volts and 50 Hertz |
| Additional Features | Energy Efficient, Eye-Friendly, Flicker-Free, Instant On, Long Lasting |
| Beam Angle | 45 degrees |
| Best Sellers Rank | #6,432 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #413 in LED Bulbs |
| Brand | Mlambert |
| Brand Name | Mlambert |
| Bulb Base | GU5.3 |
| Bulb Shape Size | MR16 |
| Color | Warm White |
| Color Rendering Index | 80 |
| Color Temperature | 2700 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.4 out of 5 stars 1,783 Reviews |
| Efficiency | High |
| Incandescent Equivalent Wattage | 50 watts |
| Included Components | 12 Pack MR16 GU5.3 LED Bulbs Included |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Dimensions W x H | 1.97"W x 1.85"H |
| Light Color | Warm White |
| Light Source Operating Life | 30000 hours |
| Light Source Type | LED |
| Light Source Wattage | 5 watts |
| Light Type | LED |
| Manufacturer | Mlambert |
| Manufacturer Part Number | USTX-LED09-5.527-12 |
| Material Type | Aluminum |
| Model Number | MR16-5W5T006-H-16 |
| Number of Items | 12 |
| Package Quantity | 1 |
| Power Consumption | 5 watts |
| Power Source | AC/DC |
| Shape | MR16 |
| Special Feature | Energy Efficient, Eye-Friendly, Flicker-Free, Instant On, Long Lasting |
| Specific Uses For Product | MR16 LED Bulbs, Not Dimmable, 5W, 50W Equivalent, 450 Lumens, 2700K Warm White, 12V, 45° Beam Angle, Track Lighting, Spotlight, Recessed Lighting ; Instant On, No Humming, No Flickering, No Buzzing; Standard MR16/GU5.3 Base |
| Unit Count | 12 Count |
| Voltage | 12 volts |
| Wattage | 5 watts |
| White Brightness | 450 lumens |

## Product Details

- **Brand:** Mlambert
- **Bulb Shape Size:** MR16
- **Light Type:** LED
- **Special Feature:** Energy Efficient, Eye-Friendly, Flicker-Free, Instant On, Long Lasting
- **Wattage:** 5 watts

## Images

![Mlambert 12 Pack MR16 LED Bulbs 5W GU5.3 12V Spotlights, 2700K Warm White | 50W Halogen Equivalent, Non-Dimmable, 45° Beam Angle, 450lm, Landscape, Recessed, Track Lighting, Low Voltage, Bi-Pin Base - Image 1](https://m.media-amazon.com/images/I/71Vykgjj89L.jpg)

## Available Options

This product comes in different **Color, Number Of Items** options.

## Questions & Answers

**Q: What is led bulb replacement for 20-watt mr 16 halogen bulb**
A: I did use 20 watt halogens for all my exterior uplights.  I now use these LED bulbs and am really satisfied.  They actually put out more light than the halogens for 25% the power consumption.  And the LED's generally last at least 3 years, while I seemed to be replacing the halogens about ever 6 months

**Q: what is the overall hight from the base ( not including the pins ) to the top**
A: It's 1.575 inch,  hope this helps.

**Q: Can these be used in a pool light housing?**
A: Our MR16 LED bulbs are NOT waterproof, please make sure the bulbs won't touch the water, or it may cause serious damage to your light even FIRE. Bulb specification: Standard MR16 shape (Dia1.97*1.85 inch) with GU5.3 bulb base.
Hope it helps.
Mlambert Team

**Q: Can these be used inside a projector and or DJ lighting to replace halogens?**
A: I placed mine inside lamps on track lighting and replaced halogens that used to create tremendous heat. With the leds there is nearly no heat. 
So, I'm sure you could put them inside a projector and DJ lights. In the absence of heat, they'll probably last 10xs longer.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-15*