---
product_id: 320082651
title: "40W Super Bright LED Light Bulb Daylight 5000K, Energy-Saving 350W Incandescent Bulb Equivalent, E27/E40 Edison Screw Light Bulb 5000LM 180° Beam Angle for Large Area Ceiling Lighting"
brand: "sansi"
price: "฿3445"
currency: THB
in_stock: true
reviews_count: 13
category: "Sansi"
url: https://www.desertcart.co.th/products/320082651-40w-super-bright-led-light-bulb-daylight-5000k-energy-saving
store_origin: TH
region: Thailand
---

# 87% energy savings vs incandescent 5000 lumens ultra-bright output Patented COC tech for superior heat dissipation 40W Super Bright LED Light Bulb Daylight 5000K, Energy-Saving 350W Incandescent Bulb Equivalent, E27/E40 Edison Screw Light Bulb 5000LM 180° Beam Angle for Large Area Ceiling Lighting

**Brand:** sansi
**Price:** ฿3445
**Availability:** ✅ In Stock

## Summary

> 💡 Brighten smarter, live better — don’t get left in the dark!

## Quick Answers

- **What is this?** 40W Super Bright LED Light Bulb Daylight 5000K, Energy-Saving 350W Incandescent Bulb Equivalent, E27/E40 Edison Screw Light Bulb 5000LM 180° Beam Angle for Large Area Ceiling Lighting by sansi
- **How much does it cost?** ฿3445 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/320082651-40w-super-bright-led-light-bulb-daylight-5000k-energy-saving)

## Best For

- sansi enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Patented ceramic-on-ceramic (COC) technology extends bulb life to an impressive 25,000 hours.
- • **Eye-Friendly Lighting:** Flicker-free, no UV/IR, and CRI80+ ensures comfortable, strain-free illumination all day long.
- • **Illuminate Like a Pro:** Experience daylight-bright 5000K light that transforms your workspace into a productivity haven.
- • **Effortless Installation:** Includes E27 to E40 adapter for seamless fit in multiple fixtures—upgrade without hassle.
- • **Slash Your Energy Bills:** Cut electricity costs by up to 87% with this 40W LED replacing traditional 350W bulbs effortlessly.

## Overview

The SANSI 40W E27 LED Bulb delivers a powerful 5000 lumens of daylight-white illumination while slashing energy consumption by up to 87% compared to traditional bulbs. Featuring patented ceramic-on-ceramic heat dissipation technology, it ensures a long lifespan of 25,000 hours. With a versatile E27 base plus included E40 adapter, installation is quick and flexible. Designed for eye comfort with flicker-free, UV/IR-free light and a high CRI80+ rating, this bulb is perfect for professional and home environments seeking bright, efficient, and healthy lighting.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Gloriously bright - I use this in my home office, in an enclosure that points it at the white ceiling, so I get a really nice bright and diffuse light that fills the room. It's almost like working outdoors on a cloudy day, only without concern for the weather. I find working this way much more comfortable on the eyes than sitting in a dark room staring at bright screens, and I'd recommend everyone give it a try. Just this one bulb can completely transform your working environment.
Review: For my snooker table - Fantastic great quality think I could get a suntan off them.

## Features

- BRIGHT & ENERGY-SAVING: Our 40W LED Bulb with high efficient led chips can replace the traditional 350W incandescent halogen bulbs by cutting down your electricity bill by up to 87% per year and produce up to 5000 lumens brightness.
- HEALTHY LIGHT: No lead or mercury, No UV or IR, No flicker, No buzzing, 5000K daylight white without harsh, CRI80+ help to reduce eye strain, increase visual range, and protect the eyesight. Everything is just pleasant in your eyes!
- PATENTED COC TECHNOLOGY: SANSI soudes the led chips on the ceramic plate instead of the aluminium and adopts the hollow structure, which can lead to a more excellent heat dissipation and thus prolongs each bulb's life up to 25,000hours.
- Free E27 TO E40 CONVERTOR: This super bright 40W LED bulb comes with a standard E27 screw base and an E27 to E40 convertor which guarantees an easy installation on E27 lamp base or E40 lamp base to meet your different needs.
- 100% HASSLE-FREE: 30 days' full refund service, 2-year warranty, if there is any quality problem occurs during this period, please contact us and we will replace with new product and send to you for free. Buy now with confidence!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P2PVYQB |
| Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz |
| Average Life Span | 25000 Hours |
| Beam Angle | 120 Degrees |
| Best Sellers Rank | 4,251 in Lighting ( See Top 100 in Lighting ) 846 in LED Bulbs |
| Brand Name | SANSI |
| Bulb Base | E27 |
| Bulb Shape Size | BR30 |
| Color Rendering Index (CRI) | 80.0 |
| Color Temperature | 5000 Kelvin |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Infrared |
| Control Method | Touch |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (156) |
| EU Energy Efficiency Label | D |
| Incandescent Equivalent | 450 Watts |
| Included Components | E27 to E40 Adapter |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W x H | 11.6W x 13.4H centimetres |
| Item Shape | Bulb |
| Item Weight | 0.29 Kilograms |
| Light Color | Daylight |
| Light Source Wattage | 40 Watts |
| Light Type | LED |
| Luminous Flux | 5500 lumen |
| Manufacturer | SANSI |
| Manufacturer Warranty Description | 2-year warranty. |
| Material Type | Ceramic, Plastic |
| Model Name | C21BB-3E27-40W |
| Model Number | C21BB-3E27-40W |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 40 Watts |
| Power Source | electrical |
| Special Features | COC Tech |
| Specific Uses | Workshop, garage, yard, warehouse, basement, barn, garden, shopping mall, supermarket, exhibition space |
| Type of Bulb | LED |
| Unit Count | 1.0 count |
| Voltage | 220 Volts |
| Wattage | 40 watts |
| White Brightness | 5000 Lumens |

## Product Details

- **Brand:** SANSI
- **Bulb shape size:** BR30
- **Light type:** LED
- **Special feature:** COC Tech
- **Wattage:** 40 watts

## Images

![40W Super Bright LED Light Bulb Daylight 5000K, Energy-Saving 350W Incandescent Bulb Equivalent, E27/E40 Edison Screw Light Bulb 5000LM 180° Beam Angle for Large Area Ceiling Lighting - Image 1](https://m.media-amazon.com/images/I/61Jt4KeKSSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gloriously bright
*by C***O on 1 February 2022*

I use this in my home office, in an enclosure that points it at the white ceiling, so I get a really nice bright and diffuse light that fills the room. It's almost like working outdoors on a cloudy day, only without concern for the weather. I find working this way much more comfortable on the eyes than sitting in a dark room staring at bright screens, and I'd recommend everyone give it a try. Just this one bulb can completely transform your working environment.

### ⭐⭐⭐⭐⭐ For my snooker table
*by D***E on 23 December 2025*

Fantastic great quality think I could get a suntan off them.

### ⭐⭐⭐⭐⭐ Daylight.
*by P***N on 10 May 2023*

Turns night into day. Perfect for working under and very economic to use.

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*