Lepro B2 AI Smart Light Bulb User Manual

1. Introduction

The Lepro B2 AI Smart Light Bulb is an advanced LED lighting solution offering 1100 lumens of brightness, RGBWW color changing capabilities, and smart control via WiFi and Bluetooth. It integrates with AI lighting design features, voice control through Amazon Alexa and Google Assistant, and music synchronization. This manual provides instructions for safe and effective use of your smart light bulb.

Image: Two Lepro B2 AI Smart Light Bulbs, highlighting their smart features.

2. Safety Information

Please read and follow all safety instructions to prevent injury or damage.

• Indoor Use Only: This product is designed for indoor use in dry locations. Do not expose to water or moisture.
• Voltage Compatibility: Ensure your fixture's voltage is compatible with the bulb's 120 Volts (AC) requirement.
• No Dimmer Switches: Do not use with traditional dimmer switches. The bulb's smart dimming features are controlled via the app or voice commands. Using external dimmer switches may cause flickering or damage.
• Installation: Install the bulb into a standard E26 base fixture. Ensure power is off before installation or removal.
• Heat: Allow the bulb to cool before handling.
• Disposal: Dispose of the bulb according to local regulations for electronic waste.

3. Package Contents

The package includes:

• Lepro B2 AI Smart Light Bulb(s) (Quantity as purchased)
• User Manual

4. Specifications

5. Setup Guide

5.1 Initial Installation

1. Ensure the power to the light fixture is turned off at the switch.
2. Carefully screw the Lepro B2 Smart Light Bulb into a standard E26 light socket.
3. Turn on the power to the light fixture. The bulb should light up, possibly in a default color or white.

5.2 App Download and Connection

To unlock the full features of your Lepro B2 Smart Light Bulb, download the Lepro app and connect the bulb to your home Wi-Fi network.

• Step 1: Download the Lepro App. Search for "Lepro" in your smartphone's app store (iOS or Android) and install it.
• Step 2: Register an Account. Open the Lepro app and follow the on-screen instructions to register a new account or log in if you already have one.
• Step 3: Enable Bluetooth and Connect to 2.4GHz Wi-Fi. Ensure your phone's Bluetooth is enabled. Connect your phone to your home's 2.4GHz Wi-Fi network. Note: The Lepro B2 bulb only supports 2.4GHz Wi-Fi. 5GHz networks are not supported.
• Step 4: Add the Device. In the Lepro app, navigate to the device adding section (usually indicated by a '+' icon or "Add Device"). The app should automatically detect the new bulb. If not, you may need to reset the bulb by turning it off and on three times.
• Step 5: Pair with Wi-Fi. Follow the app's prompts to connect the bulb to your 2.4GHz Wi-Fi network. You will need to enter your Wi-Fi password.
• Step 6: Name Your Bulb. Assign a descriptive name to your bulb (e.g., "Living Room Light"). This name will be used for voice control.

6. Operating Instructions

6.1 Lepro App Control

The Lepro app provides comprehensive control over your smart light bulb.

• Power On/Off: Tap the power icon next to the bulb's name to turn it on or off.
• Brightness Adjustment: Use the slider to adjust the brightness from 1% to 100%.
• Color Selection: Choose from 16 million colors using the color wheel or select from various shades of white (2700K-6500K).
• AI Lighting Designer (LightGPM 4): This feature allows you to generate lighting effects based on your preferences. The more you use it, the more it adapts to your style.
• Photo Recognition: Upload a photo to the app, and LightGPM can create a lighting design that matches the mood or colors of the image.
• Built-in AI Voice Control: Use the app's voice prompt feature to describe desired lighting effects (e.g., "I want reading light," "Set a party scene").
• LightBeats Music Sync: Synchronize your bulb's lighting effects with music rhythms for an immersive experience.
• Scheduling: Set timers and routines for automatic turn on/off, including wake-up and sleep modes that simulate sunrise and sunset.
• Group Control: Create groups of multiple bulbs to control them simultaneously with a single command or setting.
• Remote Control: Control your lights from anywhere via the Lepro app, as long as your bulb is connected to Wi-Fi.

Image: LightGPM 4 Personalized AI Lighting Designer in action, showing a relaxing bedroom ambiance.

Image: The 'Take a Photo, Get the Vibe' feature, applying lighting based on a room's image.

Image: Group control and scheduling features demonstrated.

6.2 Voice Control with Amazon Alexa & Google Assistant

The Lepro B2 bulb is compatible with Amazon Alexa and Google Assistant for hands-free voice control.

• Step 1: Ensure App Connection. Make sure your Lepro B2 bulb is successfully connected to the Lepro app via 2.4GHz Wi-Fi.
• Step 2: Link Accounts. In the Lepro app, go to the "Me" section, then select "Smart Integration" or similar, and choose Amazon Alexa or Google Home. Follow the instructions to link your Lepro account with your Alexa or Google account.
• Step 3: Discover Devices. Once accounts are linked, Alexa or Google Assistant will discover your Lepro smart bulbs.
• Step 4: Voice Commands. You can now use voice commands to control your lights. Examples:
  • "Alexa, turn on [Bulb Name]."
  • "Hey Google, set [Bulb Name] to blue."
  • "Alexa, dim [Bulb Name] to 50%."
  • "Hey Google, change [Bulb Name] to warm white."

Image: Hands-free voice control with Alexa.

7. Maintenance

The Lepro B2 AI Smart Light Bulb requires minimal maintenance.

• Cleaning: Ensure the bulb is off and cool before cleaning. Wipe with a soft, dry cloth. Do not use liquid or abrasive cleaners.
• Firmware Updates: Periodically check the Lepro app for firmware updates to ensure optimal performance and access to new features.
• Storage: If storing the bulb, keep it in a cool, dry place away from direct sunlight and extreme temperatures.

8. Troubleshooting

If you encounter issues with your Lepro B2 Smart Light Bulb, refer to the following common solutions:

• Bulb Not Connecting to App:
  • Ensure your Wi-Fi network is 2.4GHz. 5GHz networks are not supported.
  • Check your Wi-Fi password for accuracy.
  • Try resetting the bulb by turning it off and on three times. Then, re-add the device in the app.
  • Ensure your phone's Bluetooth is enabled during the pairing process.
• Voice Control Not Working:
  • Verify that your Lepro account is correctly linked to your Amazon Alexa or Google Assistant account.
  • Check the device name in the Lepro app and use that exact name in your voice commands.
  • Ensure your Alexa/Google device is online and properly configured.
• Flickering or Malfunction with Dimmer Switch:
  • Lepro AI smart bulbs are not compatible with traditional dimmer switches. Remove any external dimmer switches and control brightness via the app or voice commands.
• App Permissions (Camera, Microphone, GPS):
  • These permissions are required for specific AI functions, such as voice input requiring a microphone or expression recognition requiring a camera. Any information collected is used solely to generate matching lighting effects and is not stored or used for other purposes.
• Sharing Device Control:
  • To share control, go to the "Me" page in the Lepro app, choose "Share," and enter the recipient's Lepro app account details.

9. Warranty and Support

Lepro products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your product or visit the official Lepro website. If you require technical assistance or have questions not covered in this manual, please contact Lepro customer support through the app or their official website.