---
product_id: 76181903
title: "GU5.3/ MR16 LED Bulb"
brand: "boxlood"
price: "B/.82"
currency: PAB
in_stock: null
reviews_count: 13
category: "Boxlood"
url: https://www.desertcart.com.pa/products/76181903-gu5-3-mr16-led-bulb
store_origin: PA
region: Panama
---

# 90% energy saving 36° focused spotlight beam 500 lumens bright output GU5.3/ MR16 LED Bulb

**Brand:** boxlood
**Price:** B/.82
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light smarter, live brighter — spotlight your space with energy-saving brilliance!

## Quick Answers

- **What is this?** GU5.3/ MR16 LED Bulb by boxlood
- **How much does it cost?** B/.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/76181903-gu5-3-mr16-led-bulb)

## Best For

- boxlood enthusiasts

## Why This Product

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

## Key Features

- • **Instant On, No Flicker:** Zero warm-up time and flicker-free operation ensure smooth, eye-friendly lighting from the moment you switch on.
- • **Precision Spotlighting:** 36° narrow beam angle for targeted illumination that highlights your space and style flawlessly.
- • **Seamless Compatibility:** Optimized for 12V GU5.3 sockets; pairs best with Boxlood LED transformers to guarantee flicker-free performance.
- • **Long-Lasting & Eco-Friendly:** Up to 13 years lifespan with no mercury or lead, certified CE & RoHS for guilt-free, sustainable lighting.
- • **Brilliant Brightness, Minimal Power:** 5W LED delivers 500 lumens—equivalent to 50W halogen, slashing your energy bills by 90%.

## Overview

The Boxlood GU5.3/MR16 LED bulb is a 5W, 12V cool white spotlight delivering 500 lumens with a focused 36° beam angle. Offering 90% energy savings over halogen bulbs, it features an 80+ CRI for true color rendering, instant full brightness with no flicker, and a lifespan of up to 13 years. Designed for GU5.3 sockets and optimized for use with LED transformers, it’s an eco-friendly, high-performance lighting solution ideal for kitchens, studies, and display areas.

## Description

Product Description Works with 12V only Boxlood MR16 LED bulbs only work with 12 volt, LED transformer is required. Recommended LED transformer: B082SKBW4V. High CRI: reveal true colours The CRI (colour rendering index) reachs to 80+, which can help the items to show their natural colour and more vivid. 6000K cool white 6000K cool white is a super bright white, this colour can have a futuristic glow, perfect for study, landscape, show room etc. No Flicker No flicker, no UV radiation during operation, ease to your eyes. Longer Life-Span Great replacement to halogen bulbs, long lasting, less heat, energy saving. Easy Installation Easy to install, just fit it into MR16/ GU5.3 socket, plug and play. Please Read Before Ordering 1. Please confirm your existing fixture/bulb size. Boxlood MR16 LED bulbs size is 50mm (Height) * 50mm (Diameter) 2. Which type transformer are you using currently? There are two type of transformers, LED and halogen. If your bulbs are LED, please consider changing halogen transformer to LED ones. Recommended LED transformer from Boxlood: B082SKBW4V 3. What’s the MAX. output of your existing transformer? If your transformer output is 0-10W, and there are 3 units 5 watts bulb under 1 transformer, 3*5W=15W > 10W, bulb will flicker, please consider installing more transformers for several bulbs. 4. Boxlood MR16 LED bulbs are not dimmable, please do not use it with a dimmer.

Review: Great value and brighmess - I have struggle to get these for my kitchen, I finally have light. With there value for money and brightness it’s a win!
Review: Would rather sit in darkness - I originally gave these a 1 star review as they immediately started flickering upon being plugged in. I was irate so I emailed the contact address they give you on a little card to let them know I was unsatisfied - turns out I had bought lightbulbs that weren’t 100% compatible with my fittings. Boxlood explained they issue, and a quick google (and even some of these reviews I should have read first) confirmed this. They even sent me a pack of transformers free of charge so I could make my fittings compatible with these bulbs. I’m not a qualified electrician so I don’t feel comfortable undertaking this myself, so I haven’t actually installed the bulbs. But my 1 star review was unfair and no fault of the product, so they get 4 stars for their excellent customer service (would be 5 if I had installed these bulbs before writing this!)

## Features

- ☑ MR16 LED bulbs: 5W provides 500-lumen (50-watt halogen equivalent), NON-DIMMABLE, 90% money saving on electric bills, more energy saving
- ☑ 12V Spotlight bulbs: 36 degree narrow beam angle, real spot lighting, focus the lights on beautiful subjects and people
- ☑ Cool White MR16 LED: 6000 kelvin cool white gives off a bright amount of white light, with 80+ CRI, ideal for display areas and work environments where bright illumination is needed, such as bathroom, dining room, study room, kitchen
- ☑ Quality MR16/ GU5.3: Max.13 years life time, no warm up time, instant on to full brightness, 80 RA, CE, RoHS certified, no mecury, no lead. We strongly recommend equipping these MR16 LED bulbs to work with Boxlood MR16 LED transformer for a 100% compatibility which can guarantee the bulbs wouldn't flash and work properly
- ❗ IMPORTANT NOTICE: 1. Please confirm your transformer is LED or halogen, if it’s halogen transformer, they possibly will cause the MR16 LED bulbs flicker, please considering to change them with LED transformers. 2. Please confirm your fixture size, this MR16 LED bulb size is (H) 50mm * (D) 50mm, may not suitable for all the fixtures. If you need more assistance, feel free to contact our support team with email we provided under the “Customer questions & answers”.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DZPK6YQ |
| Area Lighting Classification | IP20 |
| Average Life | 30000 Hours |
| Batteries Required? | No |
| Batteries included? | No |
| Beam Angle | 36 Degrees |
| Best Sellers Rank | 2,512 in Lighting ( See Top 100 in Lighting ) 634 in LED Bulbs |
| Brand | Boxlood |
| Bulb Diameter | 1.97 Inches |
| Bulb Features | MR16 led bulbs led NON-DIMMABLE 12V gu5.3 led cool white daylight spotlights |
| Bulb Length | 1.97 Inches |
| Cap Type | GU5.3 |
| Certification | A++ |
| Colour | Cool White |
| Colour Rendering Index (CRI) | 80.00 |
| Colour Temperature | 6000 Kelvin |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,000) |
| Date First Available | 24 Jun. 2018 |
| Guaranteed software updates until | unknown |
| Incandescent Equivalent | 50 Watts |
| Included Components | 6 pack MR16 LED bulbs |
| Item Weight | 272 g |
| Item model number | SD5305020 |
| Light Direction | Up/Down Light |
| Luminous Flux | 500 Lumen |
| Manufacturer | BLING |
| Material | Plastic & Aluminum |
| Number of Items | 6 |
| Number of Lights | 5 |
| Part Number | SD5305020 |
| Power and Plug Description | Electrical |
| Product Dimensions | 5 x 5 x 5 cm; 272.16 g |
| Shape | Reflector(R) |
| Special features | 12V, better to equip with Boxlood LED transformer for 100% compatibility, GU5.3 base, MR16 LED bulbs daylight white, MR16 LED daylight 6000K, NON-DIMMABLE |
| Specific Uses | General purpose |
| Style | MR16 LED bulbs, GU5.3 LED light bulbs, 12V LED bulbs |
| Type of Bulb | LED |
| Voltage | 12 Volts |
| Wattage | 5 Watts |

## Product Details

- **Brand:** Boxlood
- **Bulb shape size:** MR16
- **Light type:** LED
- **Wattage:** 5 watts

## Images

![GU5.3/ MR16 LED Bulb - Image 1](https://m.media-amazon.com/images/I/41JWRIEckFL.jpg)
![GU5.3/ MR16 LED Bulb - Image 2](https://m.media-amazon.com/images/I/41TCXh+hX-L.jpg)
![GU5.3/ MR16 LED Bulb - Image 3](https://m.media-amazon.com/images/I/51G3uZqlSzL.jpg)
![GU5.3/ MR16 LED Bulb - Image 4](https://m.media-amazon.com/images/I/51j3489mPbL.jpg)
![GU5.3/ MR16 LED Bulb - Image 5](https://m.media-amazon.com/images/I/51y1E+RceYL.jpg)

## Questions & Answers

**Q: You have stated the product energy rating is A** but when I go to checkout the energy rating is listed as F .. please confirm which it is - thanks**
A: It's not my product but I believe F replaced an older system that involved A** etc. Probably similar.

**Q: Are these rated for Fully Enclosed Fixtures?**
A: I don’t know but my electrician told they would be ok

**Q: Are these suitable for bathrooms?**
A: If you have 12v halogens in your bathroom, these will work as an LED replacement, I had to take all the halogens out first and then put the new ones in.

**Q: Are these the same as M269 bulbs?**
A: M269 are 5 watt/20volts. MR16 are 5 watt/20 volts

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value and brighmess
*by D***R on 18 August 2025*

I have struggle to get these for my kitchen, I finally have light. With there value for money and brightness it’s a win!

### ⭐⭐⭐⭐ Would rather sit in darkness
*by A***0 on 11 September 2020*

I originally gave these a 1 star review as they immediately started flickering upon being plugged in. I was irate so I emailed the contact address they give you on a little card to let them know I was unsatisfied - turns out I had bought lightbulbs that weren’t 100% compatible with my fittings. Boxlood explained they issue, and a quick google (and even some of these reviews I should have read first) confirmed this. They even sent me a pack of transformers free of charge so I could make my fittings compatible with these bulbs. I’m not a qualified electrician so I don’t feel comfortable undertaking this myself, so I haven’t actually installed the bulbs. But my 1 star review was unfair and no fault of the product, so they get 4 stars for their excellent customer service (would be 5 if I had installed these bulbs before writing this!)

### ⭐⭐⭐⭐⭐ Bright
*by L***E on 16 January 2026*

Great price. Bright.

## Frequently Bought Together

- Boxlood MR16 LED Bulbs, 12 Volt, GU5.3 Bi-Pin Base, 40-Degree, 5-Watt (50-Watt Equivalent), 500 Lumen, 6000K Cool White, Spotlight LED Bulbs, 6 Pack
- GU10 LED Spotlight Bulbs 5W, Cool White, 6500K, 365lm, No Flickering, Energy Saving Led Bulbs, Equivalent 40-50W GU10 Halogen Spot Light Bulbs, Non-Dimmable,10 Pack
- GY GU10 LED Bulbs Cool White 6500K,8W 800lm Energy Saving GU10 LED Light Bulbs,80W Halogen Bulb Equivalent 120° Wide Beam for Ceiling Non-dimmable,Pack of 12

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-28*