---
product_id: 46725632
title: "G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack"
brand: "ukey u"
price: "NT$1382"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/46725632-g4-led-bulb-1-5watt-led-20w-halogen-replacement-12v
store_origin: TW
region: Taiwan
---

# 20,000+ Hours Lifespan 90% Energy Savings 1.5W Power G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack

**Brand:** ukey u
**Price:** NT$1382
**Availability:** ✅ In Stock

## Summary

> 💰 Light Up Your Life Without Breaking the Bank!

## Quick Answers

- **What is this?** G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack by ukey u
- **How much does it cost?** NT$1382 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/46725632-g4-led-bulb-1-5watt-led-20w-halogen-replacement-12v)

## Best For

- ukey u enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Ditch the harmful emissions—no UV, no flicker, just pure light.
- • **Illuminate Your Space:** Transform your lighting with a warm glow that enhances any room.
- • **Cost-Effective Lighting:** Save big on your electricity bill while enjoying superior brightness.
- • **Effortless Installation:** Swap out your old halogen bulbs in seconds with a standard G4 base.
- • **Long-Lasting Brilliance:** Enjoy over 20,000 hours of consistent, high-quality lighting.

## Overview

The Ukey UG4 LED Bulb is a 1.5W, 12V AC/DC replacement for 20W halogen bulbs, offering a warm white light at 2700K. With a lifespan exceeding 20,000 hours and a 360-degree beam angle, these eco-friendly bulbs save over 90% on electricity costs while ensuring easy installation and no harmful emissions.

## Description

G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack

## Features

- ENERGY SAVING: Lower Consumption and Higher Brightness,Replace 20W Halogen Lamp ,Save over 90% on Electricity Bill of Lighting.125 Days Just 1KWH(4 Hours per Day/pc)
- ECO-FRIENDLY:No UV or IR Radiation,No Flicker,No Lead or Mercury,No harm to your health and Protect your eyes
- LIGHT ANGLE:360 degree beam angle, G4 12V LED bulb use COB packaged LED Chip, 130-150 lm, 2700-2900k Warm
- REDUCE RE-LAMP FREQUENCY:Lifespan is over 20000 hrs,save effort and maintenance costs on changing bulbs frequently
- EASY INSTALLATION::Standard G4 base,can be easily fitted instead of ordinary halogen bulbs.

## Images

![G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack - Image 1](https://m.media-amazon.com/images/I/61emOm3OX5L.jpg)
![G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack - Image 2](https://m.media-amazon.com/images/I/618hcQiGgjL.jpg)
![G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack - Image 3](https://m.media-amazon.com/images/I/6185mTMcYEL.jpg)
![G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack - Image 4](https://m.media-amazon.com/images/I/61AIIpHTBaL.jpg)
![G4 LED Bulb 1.5Watt led 20W Halogen Replacement 12V AC/DC 2700K Warm White Dimmable 5Pack - Image 5](https://m.media-amazon.com/images/I/71FLzoCCUSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Dimmable! But there is a catch.
  

*by J***S on Reviewed in the United States on January 18, 2021*

I bought 15x of these to use in a fixture that can handle 160W, controlled by a Lutron dimmer.  When I put in 15x, power consumption was 42W (15x LED + 1x halogen).  I was able to dim the fixture, but the transformer was buzzy and it flickered when dimmed to 80% (although it was stable between 70%-30%).  Total brightness was a bit lower than with the original halogen bulbs so I put back 2x halogen.  With 3x halogen + 13x LED, power consumption is now 80W.  The transformer is quieter and I am able to dim from 100% to 20% before it starts flickering.  Works for me - I only need 100% to 50% anyway.  So these bulbs are dimmable, but there is interplay between the transformer and the dimmer.  You might not be able to swap out all the halogen bulbs for LED without changing other components in the system.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Took a bit of burn-in, but ultimately worked OK.
  

*by K***Y on Reviewed in the United States on March 6, 2018*

Took a bit of burn-in, but ultimately worked OK.  Initially the colors and brightness of the lights appeared slightly different, but evened out over a week or so of usage.  My main disappointment was that I bought these as dimmable, because my range hood has a "full" and a "night light" setting and I used the night light a lot with LEDs.  I don't really see much difference between the two with the LEDs.  That said, the light is warm white (which I prefer) and dependable thus far.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    closer to 3000k than 2700k
  

*by J***B on Reviewed in the United States on April 19, 2021*

when compared to other landscape bulbs i see less ‘warmth’ so I have my doubts that it’s 2700k

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**Shop now:** [https://www.desertcart.tw/products/46725632-g4-led-bulb-1-5watt-led-20w-halogen-replacement-12v](https://www.desertcart.tw/products/46725632-g4-led-bulb-1-5watt-led-20w-halogen-replacement-12v)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-19*