---
product_id: 62246049
title: "Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540)"
brand: "robus"
price: "₨7187"
currency: LKR
in_stock: false
reviews_count: 1
url: https://www.desertcart.lk/products/62246049-robus-10-pack-gu10-led-bulbs-cool-white-crystal-275
store_origin: LK
region: Sri Lanka
---

# 3.5W ultra-low power 275 lumens bright output 4000K crisp cool white Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540)

**Brand:** robus
**Price:** ₨7187
**Availability:** ❌ Out of Stock

## Summary

> 💡 Light smarter, live brighter—because your space deserves the best.

## Quick Answers

- **What is this?** Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540) by robus
- **How much does it cost?** ₨7187 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/62246049-robus-10-pack-gu10-led-bulbs-cool-white-crystal-275)

## Best For

- robus enthusiasts

## Why This Product

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

## Key Features

- • **Reliable GU10 Fit:** Standard GU10 base ensures seamless compatibility with your existing fixtures—no hassle, just style.
- • **Bulk Pack Advantage:** 10 bulbs in one pack—upgrade multiple rooms or office spaces and never run out of premium lighting.
- • **Energy-Smart Brilliance:** Illuminate your space with just 3.5 watts—save on bills without sacrificing brightness.
- • **Perfect Cool White Glow:** 4000K color temperature delivers a modern, crisp ambiance ideal for professional and home settings.
- • **Crystal Clear Reflector Design:** Enhanced reflector shape maximizes light distribution for a clean, focused beam.

## Overview

The Robus 10 Pack GU10 LED Bulbs offer energy-efficient lighting with a low 3.5W power draw, delivering 275 lumens of crisp cool white light at 4000K. Designed with a crystal reflector and standard GU10 base, these bulbs provide reliable, bright illumination perfect for modern professional and home environments.

## Description

Energy Efficient

Review: Great Quality Bulbs - I really like these Robus LED bulbs, I have been using them for over 4 years and they have performed brilliantly.

## Features

- Energy Efficient

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BRK6S34 |
| Brand | robus |
| Brand Name | robus |
| Bulb Base | GU10 |
| Bulb Shape Size | MR16 |
| Bulb base | GU10 |
| Bulb shape size | MR16 |
| Color Rendering Index (CRI) | 40 |
| Color Temperature | 4000 Kelvin |
| Connectivity Technology | Infrared, NO, USB |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Is Electric | Yes |
| Item Shape | Reflector(R) |
| Light Color | Cool White |
| Light Source Wattage | 3.5 Watts |
| Light Type | LED |
| Light type | LED |
| Luminous Flux | 275 Lumen |
| Material Type | Crystal |
| Number of Items | 10 |
| Power Consumption | 3.5 Watts |
| Power Source | AC |
| Special Features | Energy Efficient |
| Special feature | Energy Efficient |
| Type of Bulb | LED |
| Voltage | 240 Volts |
| Wattage | 3.5 watts |
| White Brightness | 275 Lumens |

## Product Details

- **Brand:** robus
- **Light type:** LED
- **Special feature:** Energy Efficient
- **Wattage:** 3.5 watts
- **Bulb shape size:** MR16

## Images

![Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540) - Image 1](https://m.media-amazon.com/images/I/81VYIZgzH-L.jpg)
![Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540) - Image 2](https://m.media-amazon.com/images/I/817rBL5Iu8L.jpg)
![Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540) - Image 3](https://m.media-amazon.com/images/I/91Gv8oVzZvL.jpg)
![Robus 10 Pack GU10 LED Bulbs Cool White Crystal 275 Lumen 4000K 3.5W (RCR3P540) - Image 4](https://m.media-amazon.com/images/I/813pKVyQQOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality Bulbs
*by P***T on 22 January 2019*

I really like these Robus LED bulbs, I have been using them for over 4 years and they have performed brilliantly.

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**Shop now:** [https://www.desertcart.lk/products/62246049-robus-10-pack-gu10-led-bulbs-cool-white-crystal-275](https://www.desertcart.lk/products/62246049-robus-10-pack-gu10-led-bulbs-cool-white-crystal-275)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-10-21*