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![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]](https://m.media-amazon.com/images/I/61G87THv0MS.jpg)
💡 Light smarter, live brighter—Alexa-ready brilliance at your command!
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.
| 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 |
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