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Lepro B2 AI Smart Light Bulbs

Hot Pick

$27.99

Package 2-Pack 4-Pack

Quantity

Key Features

Lepro LightGPM 4: Personalized AI Lighting Designer - No more generic lighting! Just tell LightGPM 4 what you love, and it never forgets your favorite colors and effects. The more you use it, the more the lighting design suits your preferences—make it your personalized AI lighting designer!
Hands-Free Voice Control: Compatible with Amazon Alexa (including Alexa Echo, Echo Dot, and more) and Google Assistant via WiFi, allows you to control your Wi-fi smart light bulb with simple voice commands. No Hub is required, need to connect to the Lepro app via 2.4Ghz Wi-Fi first.
AI Lighting Design Assistant, Easy to Use: Lepro AI can do more than just turn the lights on or off and change colors. By simply telling it what you're doing and how you feel, it will generate up to 10 best lighting effects from billions of trillion potential lighting effect combinations, serving as your personal lighting design assistant.
Generated by Al, Designed by You: The newly released LightGPM version allows you to customize the brightness, speed, and color of the lighting effects generated by AI.
Higher Brightness: With over 1100 lumens (120V), these smart bulbs can brighten large space for your home. Get high brightness (75W Equivalent) and vibrant colors(CRI90+) while saving more on your energy bill.
LightBeats Music Sync: With LightBeats algorithms, the dynamic lighting of the B2 color changing light bulb can intelligently sync seamlessly with the music rhythms. Transform any space into an energetic and mesmerizing musical journey, perfect for parties or dancing with friends.
16 Millions of Color: Select from millions of colors, various white light shades (2700K-6500K), craft the perfect ambiance for dinner parties, dance parties, festive decorations, relaxation, and more.
Personalized Scheduling: Set timers and routines for your bluetooth light bulb with ease, automating your entire smart home lighting. Lepro smart bulbs come with dedicated wake-up and sleep modes. Simulate sunset and sunrise by gradually dimming or brightening the LED bulbs within your specified time frame, promoting a natural sleep and wake cycle.

Free Shipping over $39

Enjoy free shipping on all orders over $39. For orders under $39, just pay a small $3.9 shipping fee - still a great deal!

1-3 Days Delivery for 95% of US

Get your order fast! 95% of continental U.S. orders (excluding Hawaii, Alaska, Puerto Rico and Guam) arrive within 1-3 business days.

30-Day Money-Back Guarantee

Love it or your money back! Try your purchase risk-free for 30 days—no questions asked.

Hassle-Free Warranty (1-5 Years)

Relax with 1-5 years of warranty coverage (varies by product). If anything goes wrong, just email cs@lepro.com—we’ll make it right. Note: This limited warranty doesn’t affect your statutory rights under local law.

Lifetime Customer Support

We’re here for life! Contact our friendly team anytime at cs@lepro.com for help—your satisfaction is our forever promise.

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In Stock: 1-3 Days Delivery for 95% of US

$27.99

Lepro B2 AI Smart Bulbs

1100+ lm · RGBWW · AI Lighting · 2700–6500K · CRI90+ · Music Sync · Alexa & Google Assistant · WiFi + Bluetooth

1100+ lm · RGBWW · AI Lighting · 2700–6500K · CRI90+ · Music Sync · Alexa & Google Assistant · WiFi + Bluetooth

From Your Ideas to Your Lighting

AI understands what you describe and generates lighting effects based on your input.

Upgraded Voice Control

Easy Lighting Design

AI Lighting Assistant

Let Your Lights Move with the Music

Brighter Light for More of Your Space

1100+ lm

Super Bright Light

Energy Saving

Energy Saving 87%

1100+ lm

Super Bright Light

Energy Saving

Energy Saving 87%

RGBWW Lighting for Every Mood

16 Million Colors

Create colorful lighting effects with millions of RGB color options.

16 Million Colors

Create colorful lighting effects with millions of RGB color options.

2700K–6500K Tunable White

Switch from warm white to cool white to suit different activities and times of day.

Dimmable Brightness

Adjust brightness to create anything from soft ambient lighting to brighter everyday illumination.

16 Million Colors

Create colorful lighting effects with millions of RGB color options.

16 Million Colors

Create colorful lighting effects with millions of RGB color options.

2700K–6500K Tunable White

Switch from warm white to cool white to suit different activities and times of day.

Dimmable Brightness

Adjust brightness to create anything from soft ambient lighting to brighter everyday illumination.

Control Your Lights from Anywhere

Use the Lepro App to control your B2 bulbs remotely. Turn lights on or off, adjust colors, color temperature, and brightness, and manage multiple compatible bulbs together from your phone.

Works with Alexa & Google Assistant

App Remote Control

Group Control

2.4GHz WiFi + Bluetooth

Connect B2 to compatible Alexa or Google Assistant devices for hands-free lighting control. After connecting B2 through the Lepro App, you can use compatible voice commands to control your smart lighting.

Control your lights from anywhere with an internet connection.

Manage multiple compatible Lpero smart bulbs together for different rooms or lighting setups.

Connect B2 through Bluetooth and 2.4GHz WiFi for app-based smart lighting control.

Lighting That Fits Your Daily Routine

Set lighting schedules and routines in the Lepro App. B2 can automatically turn on or off at scheduled times, while Wake-Up and Sleep modes gradually brighten or dim the light to create a more natural lighting routine.

Smart Timer

Wake-Up Mode

Schedule when your lights turn on or off.

Gradually brighten the light to simulate sunrise.

Convenient to Fit Your Home Lighting

Set Up B2 in a Few Simple Steps

Connect B2 to the Lepro App through Bluetooth and 2.4GHz WiFi, then start creating and controlling your lighting. No hub is required.

AI Premium Smart Bulb Specifications

LIGHT & PERFORMANCE

Model Type

A19 Premium Smart LED Bulb (B2 High-Lumen Series)

Base Type

E26 Standard Medium Base

Wattage

10W

Brightness

1100 Lumens (75W-100W Equivalent Output)

Color Temperature

RGB + CCT Adjustable (2700K - 6500K)

Color Rendering Index (CRI)

>90 High Fidelity Color Rendering

CONNECTIVITY & INTELLIGENCE

Wireless Protocols

Wi-Fi + Bluetooth Dual Module

Smart Microchip

Espressif ESP8684-WROOM-07-H2 AI Chip

Voice Assistant Control

Works with Amazon Alexa & Google Assistant

App Integration

Lepro App control with Music Sync & AI Voice Recognition

Dimming Capability

Fully Dimmable via App

ELECTRICAL & DESIGN

Input Voltage

120VAC 60Hz

Beam Angle

180° Beam Spread

Dimensions

60 mm x 115 mm

Materials

Thermal Plastic Coated with Aluminum Core + Premium PC Cover

Certifications & Safety

ETL Certified, FCC ID, IC ID

Lifespan & Warranty

15,000 Hours Rated Life / 2-Year Warranty

As Featured In

Lepro AI Smart Light Bulbs Comparison

Lepro B1 AI Smart Light Bulbs

$13.50

$29.99

Lepro B2 AI Smart Light Bulbs

$12.60

$27.99

Lepro B3 AI Smart Light Bulbs

$13.50

$29.99

Lepro BG1 AI Smart Bulb

$22.50

$49.99

Lepro BR1 AI Smart LED Light Bulb

$20.25

$44.99

Bulb Size

A19

A21

PAR16

BR30

Bulb Base

E26

GU10

E26

Brightness

800lm

1100lm

1500lm

350lm

700lm

Color Spectrum

RGB

16 Millions of Color (2700K-6500K)

16 Million RGB Colors & Tunable White (2700K-6500K)

RGBWW

CRI (Color Rendering)

CRI 90+

AI LightGPM 4

Voice Control

LightBeats Music Sync

Personalized Scheduling

Bright, Smart, and Reliable – Worth the Slightly Higher Price

Setting up the Lepro B2 AI Smart Light Bulbs was a breeze, and they’ve been working smoothly with my Google Assistant ever since. The color-changing feature and dimmable options add a lot of versatility, letting me customize lighting easily depending on my mood or activity.

The bulbs are noticeably brighter than my previous ones, which is a big plus. They also seem to be holding up well over time, so durability doesn’t appear to be an issue. The AI voice control and music sync features add a fun, modern touch that I really enjoy.

While these bulbs are a bit pricier compared to others I’ve tried, the extra cost feels justified given the quality and features you get. If you’re okay with spending a little more for better performance and smart capabilities, I’d definitely recommend these!

It need ls 2.4G wi-fi to connect. Doesnt work with 5G

It DOES not work with regular 5G networks.

Setup fairly easy.

Works with Alexa!

Easy to set up grandkids love changing the colors

Love them

Overpriced at $47; otherwise, works well, and good light output and good colors

These “Lepro B2 AI Smart Light Bulbs - 1100LM WiFi & Bluetooth RGBWW Color Changing LED Bulb, Works with Alexa & Google Assistant, AI Generated Lighting, AI Voice Control, Music Sync, 2.4GHz Only, 4 Pack” are wifi-enabled, individually controllable, directly connected smart light bulbs; no controller or hub needed for its “smart” functionality. They are pretty good, with good light output, similar to a 60W or 75W light bulb and good “colors”. When I first acquired these, they are $47 for 4 (coming out to be around $12 each), and I think that these are overpriced at that, and I minus 1 star due to that. Currently they are $27, coming out to be $7 each, much better than $12, I probably would have give this product an overall 4-star for this price ($27 for 4). They are not the easiest to use, but they also weren’t terrible, you just have to figure out to download the app, and get these bulbs onto your network, and also to add them to your Alexa or Google Home, then you are in business; but if you couldn’t do that or didn’t get them added smoothly, you may have issues.

Thank you for reading this review, I hope that this review is helpful to you in support of your purchase decision.

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FAQs

What makes the connection of the Lepro B2 AI Smart Bulb more stable?

The Lepro B2 AI Smart Bulb is powered by the advanced Espressif ESP8684-WROOM chip, which features a sophisticated WiFi and Bluetooth dual-mode connection system. This Lepro-engineered integration ensures a faster and more reliable pairing process compared to standard smart bulbs. The Bluetooth capability allows for instant local setup and control, while the WiFi ensures you can manage your lights from anywhere through the Lepro app.

How does the AI technology enhance the lighting experience of the Lepro B2?

The Lepro B2 is a core part of the Lepro AI smart ecosystem, allowing you to create personalized lighting environments through AI-driven scene recognition and voice commands. Compatible with Amazon Alexa and Google Home, this Lepro-certified bulb can be controlled hands-free to set schedules, timers, or specific moods. Whether you are using the app or voice assistants, the AI integration makes managing your home lighting more intuitive and automated.

Can the Lepro B2 Smart Bulb adjust both colors and white light temperatures?

Yes, the Lepro B2 features full RGB plus CCT capabilities, offering over 16 million vibrant colors and a tunable white light range from 2700K warm white to 6500K cool daylight. This Lepro-certified flexibility allows you to dim the light from 1 percent to 100 percent, making it perfect for both functional tasks and creating a relaxing, colorful ambiance in any room.

What are the build quality and safety certifications for the Lepro B2 series?

The Lepro B2 is constructed with a professional plastic-coated aluminum body and a high-transmittance PC cover for optimal heat dissipation and long-term safety. It is fully ETL, FCC ID, and IC ID certified, meeting the highest electrical and interference standards for North American homes. With a rated lifetime of 15,000 hours and a 2-year warranty, this Lepro-engineered bulb is built for lasting performance and reliability.

What are the technical power specs for the Lepro B2 8.5W AI Bulb?

The Lepro B2 8.5W bulb is designed for 120VAC 60Hz power systems and delivers a bright 800 lumens, which is equivalent to a traditional 60W incandescent bulb. It features a wide 220-degree beam angle for uniform light distribution and a Color Rendering Index (CRI) greater than 80 for natural and accurate color display. This Lepro-certified energy-saving bulb significantly reduces electricity costs while providing high-quality smart illumination.

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