---
product_id: 384565972
title: "Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A]"
brand: "sengled"
price: "₨1978"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/384565972-sengled-smart-bulb-alexa-light-bulb-bluetooth-dimmable-led-bulbs
store_origin: SC
region: Seychelles
---

# 806 lumens brightness Alexa voice & app control Energy-saving 8.8W LED Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A]

**Brand:** sengled
**Price:** ₨1978
**Availability:** ✅ In Stock

## Summary

> 💡 Light smarter, live brighter—Alexa-ready brilliance at your command!

## Quick Answers

- **What is this?** Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] by sengled
- **How much does it cost?** ₨1978 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/384565972-sengled-smart-bulb-alexa-light-bulb-bluetooth-dimmable-led-bulbs)

## Best For

- sengled enthusiasts

## Why This Product

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

## Key Features

- • **Warm, Vibrant Ambiance:** Soft white 2700K light with CRI 90 for cozy, true-to-life colors.
- • **Plug-n-Play Smart Setup:** Twist in & sync with Alexa devices in seconds—no tech hassle.
- • **Whole-Home Bluetooth Mesh:** Bluetooth 5.0 mesh extends control range—smart lighting everywhere.
- • **Energy Efficient & Long-Lasting:** Replace 60W bulbs with just 8.8W, saving up to 80% on energy bills.
- • **Seamless Voice & Remote Control:** Hands-free dimming and scheduling via Alexa or app for ultimate convenience.

## Overview

The Sengled Smart Bulb is a Bluetooth-enabled, Alexa-compatible LED bulb delivering 806 lumens of warm white light with a high CRI of 90. Featuring easy plug-and-play setup, voice and app control, and a Bluetooth 5.0 mesh network for whole-home coverage, it offers energy-efficient lighting at just 8.8 watts, replacing traditional 60W bulbs while saving up to 80% on electricity. Perfect for millennials seeking smart, stylish, and sustainable home lighting solutions.

## Description

Full description not available

## Features

- Get Started in Seconds: Ultra simple Plug-n-Play setup. Simply twist in the Sengled smart light bulbs and start enjoying with Alexa smart devices in seconds. Compatible desertcart Alexa devices include: Echo, Echo Dot, Echo Plus, Echo Show and more. (Excluding Echo 1st Gen and Echo Dot 1st Gen) . A struggle-free, tinker-free, and stress-free experience with smart lighting control.
- Remote Control with Alexa App: Turn the E27 smart bulb on/off, dim, brighten, set up routines, schedules and more using the desertcart Alexa App. Soft white LED 60W equivalent lighting to bring out vibrant light with CRI 80 rating — perfect for dining rooms, bedrooms or anywhere warm light is desired.
- Voice Control with Alexa: Use hands-free Voice Control to turn on, off, or adjust brightness of the alexa light bulbs. You can also use voice via smart home devices to use advanced features like wake-up routine or away mode.
- Whole Home Smart Lighting: Bluetooth Low Energy (BLE) Mesh 5.0 wireless technology allows for a farther reach, enabling whole-home installations. Each A60 smart bulb serves as a signal repeater, so that even if a bluetooth light bulb is out of reach from the Alexa Echo device, it can still be controlled using the Mesh network.
- High Energy Efficiency & Guaranteed Quality: Class A+. Sengled offers ample brightness (806 lumens) and brings out true, vibrant colours. Designed to provide longer, more energy-efficient illumination. Sengled smart LED bulbs replacing a 60W incandescent bulb with 8.8W LED can save up to 80% energy and reduce our electricity bill. 2-year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sengled |
| Manufacturer | Sengled |
| Product Dimensions | 6 x 6 x 11.5 cm; 54 g |
| Item model number | B11-U21W |
| Part Number | B11-U21W |
| Number of Items | 1 |
| Colour | Soft White |
| Shape | Arbitrary(A) |
| Material | Plastic |
| Included Components | four bulbs |
| Maximum Compatible Wattage | 240 Watts |
| Voltage | 230 Volts |
| Special features | Bluetooth 5.0, Easy Set Up, Group Control, Remote Control, Voice Control |
| Light Direction | Adjustable |
| Power and Plug Description: | AC |
| Batteries included? | No |
| Batteries Required? | No |
| Type of Bulb | LED |
| Cap Type | E27 |
| Luminous Flux | 806 Lumen |
| Wattage | 8.8 watts |
| Wattage | 60 Watts |
| Incandescent Equivalent | 60 Watts |
| Bulb Features | Dimmable |
| Colour Temperature | 2700 Kelvin |
| Colour Rendering Index (CRI) | 90 |
| Average Life | 25000 Hours |
| Average Life | 25000 Hours |
| Bulb Diameter | 60 Millimetres |
| Bulb Length | 60 Millimetres |
| Item Weight | 54 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Sengled
- **Light type:** LED
- **Special feature:** Bluetooth 5.0, Easy Set Up, Group Control, Remote Control, Voice Control
- **Wattage:** 8.8 watts
- **Bulb shape size:** A19

## Images

![Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] - Image 1](https://m.media-amazon.com/images/I/61G87THv0MS.jpg)
![Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] - Image 2](https://m.media-amazon.com/images/I/71NWAdQPFNS.jpg)
![Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] - Image 3](https://m.media-amazon.com/images/I/71XIqO5COvS.jpg)
![Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] - Image 4](https://m.media-amazon.com/images/I/71cy5qL6tvL.jpg)
![Sengled Smart Bulb, Alexa Light Bulb, Bluetooth Dimmable LED Bulbs E27, Work with Amazon Alexa (Echo and Echo Dot), Remote Control Voice Control, Energy Saving 8.8W 806LM, Soft White, 4 Pack, B11-U21W [Energy Class A] - Image 5](https://m.media-amazon.com/images/I/81OwWApbBGS.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.sc/products/384565972-sengled-smart-bulb-alexa-light-bulb-bluetooth-dimmable-led-bulbs](https://www.desertcart.sc/products/384565972-sengled-smart-bulb-alexa-light-bulb-bluetooth-dimmable-led-bulbs)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-16*