---
product_id: 644195190
title: "G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle"
brand: "g.w.s"
price: "฿1230"
currency: THB
in_stock: true
reviews_count: 7
category: "G.W.S"
url: https://www.desertcart.co.th/products/644195190-g-w-s-b22-bayonet-led-corn-bulb-20w-3380lms
store_origin: TH
region: Thailand
---

# 20W ultra energy efficient 3380 lumens super bright 360° full beam angle G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle

**Brand:** g.w.s
**Price:** ฿1230
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your world with brilliance and efficiency — don’t get left in the dark!

## Quick Answers

- **What is this?** G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle by g.w.s
- **How much does it cost?** ฿1230 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/644195190-g-w-s-b22-bayonet-led-corn-bulb-20w-3380lms)

## Best For

- g.w.s enthusiasts

## Why This Product

- Trusted g.w.s brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant-On Technology:** No waiting, no flicker—just immediate, consistent light the moment you switch on.
- • **Energy-Smart 20W Power:** Slash your electricity bills without compromising on brightness or quality.
- • **Built to Last 50,000 Hours:** Enjoy years of maintenance-free brilliance backed by a 2-year warranty for peace of mind.
- • **Brilliant 3380 Lumens Output:** Flood your space with powerful, neutral white light that energizes any room.
- • **360° Omnidirectional Illumination:** Experience seamless, shadow-free lighting that covers every corner effortlessly.

## Overview

The G.W.S® B22 Bayonet LED Corn Bulb delivers a powerful 3380 lumens of neutral white (4000K) light with a full 360° beam angle, making it an ideal energy-efficient replacement for traditional SON or HQI bulbs. Operating at just 20 watts, it offers instant-on performance and a long lifespan of up to 50,000 hours, reducing maintenance and energy costs. Designed for indoor use with a B22 bayonet base, this modern LED bulb combines high brightness, durability, and efficiency, backed by a 2-year manufacturer warranty.

## Description

G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle : desertcart.co.uk: Lighting

Review: Excellent - Great in our out side lamp
Review: Bright white light with great ligth difusion - Longevity confirmation should take years, so can't include that in the review. At last I have a powerful bright light that defuse like the old incandescent ones, it has to be used in a reasonably large room otherwise it could be too powerful. It is definitely a white light which in my opinion is better than yellowish ones. I could compare it to quality halogen for a fraction of the energy consumption. Note that even with a dimmer set to full and untouched, it is likely to flicker.

## Features

- Designed as an ideal LED replacement for existing SON or HQI.
- It is a super bright and high-powered light, while also being highly efficient, which in turn increases the lifespan of the bulb.
- Reduced maintenance costs as well as great energy-saving benefits.
- With a built-in driver and available in some of the most common socket bases, it is suitable for countless applications.
- Top quality with 2 years manufacture warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYK5YRN9 |
| Average Life | 50000 Hours |
| Beam Angle | 360 Degrees |
| Best Sellers Rank | 16,490 in Lighting ( See Top 100 in Lighting ) 2,891 in LED Bulbs |
| Brand | G.W.S |
| Bulb Features | Instant On |
| Cap Type | B22 |
| Colour | Neutral White 4000k |
| Colour Temperature | 4000 Kelvin |
| Customer Reviews | 4.6 4.6 out of 5 stars (12) |
| Date First Available | 15 Mar. 2023 |
| EU Energy Efficiency Label | F |
| Guaranteed software updates until | unknown |
| Luminous Flux | 3380 Lumen |
| Manufacturer | G.W.S LED |
| Material | Glass & Aluminium |
| Number of Items | 1 |
| Power and Plug Description | Corded Electric |
| Product Dimensions | 4 x 4 x 12 cm |
| Special features | Energy Efficient |
| Specific Uses | Indoor use only |
| Start Up Time | Instant On |
| Style | Modern |
| Type of Bulb | LED |
| Voltage | 220 Volts |
| Wattage | 20 Watts |

## Images

![G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle - Image 1](https://m.media-amazon.com/images/I/31HbxdZWJfL.jpg)
![G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle - Image 2](https://m.media-amazon.com/images/I/31jsAMhFBJL.jpg)
![G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle - Image 3](https://m.media-amazon.com/images/I/31lPtfLSWOL.jpg)
![G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle - Image 4](https://m.media-amazon.com/images/I/31oAltq3SiL.jpg)
![G.W.S® B22 Bayonet LED Corn Bulb, 20W 3380Lms Neutral White 4000K, 360° Beam Angle - Image 5](https://m.media-amazon.com/images/I/31pUtsQ0+oL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by T***R on 2 December 2025*

Great in our out side lamp

### ⭐⭐⭐⭐⭐ Bright white light with great ligth difusion
*by M***C on 4 July 2024*

Longevity confirmation should take years, so can't include that in the review. At last I have a powerful bright light that defuse like the old incandescent ones, it has to be used in a reasonably large room otherwise it could be too powerful. It is definitely a white light which in my opinion is better than yellowish ones. I could compare it to quality halogen for a fraction of the energy consumption. Note that even with a dimmer set to full and untouched, it is likely to flicker.

### ⭐⭐⭐⭐⭐ Bright and well made
*by J***S on 4 January 2025*

Used in ceiling light where I find the room too dark. This bulb is bright and looks nicer in use than expected. It works fine on standard light fitting. Have ordered another for a different room

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**Shop now:** [https://www.desertcart.co.th/products/644195190-g-w-s-b22-bayonet-led-corn-bulb-20w-3380lms](https://www.desertcart.co.th/products/644195190-g-w-s-b22-bayonet-led-corn-bulb-20w-3380lms)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-05*