1. Introduction
The YEELIGHT Cube Lite Smart Lamp is an innovative lighting device designed to enhance your environment with dynamic and customizable illumination. Featuring 16 million color options, pre-set modes for clock, text, and emojis, and smart app control, this lamp offers versatile functionality for various settings. Its all-in-one panel design ensures easy setup and integration into your smart home ecosystem.

Image: The YEELIGHT Cube Lite Smart Lamp, showcasing its sleek design, vibrant display, and the accompanying mobile application interface for customization.
2. What's in the Box
Before you begin, please ensure all components are present in the package:
- 1 x Smart Light (YEELIGHT Cube Lite Smart Lamp)
- 1 x Data Cable (USB-C)
- 1 x Instruction Manual (this document)

Image: An illustration detailing the items included in the YEELIGHT Cube Lite Smart Lamp product box, ensuring users can verify their package contents.
3. Setup
3.1 Initial Placement and Power Connection
The YEELIGHT Cube Lite Smart Lamp features a compact, all-in-one design, allowing for flexible placement. Position the lamp on a desk, shelf, bedside table, or wall. Connect the provided USB-C data cable to the lamp and a suitable power adapter (not included) or USB port.

Image: The YEELIGHT Cube Lite Smart Lamp showcasing its seamless design and effortless setup, displaying the time in a colorful pixelated format.
3.2 App Installation and Pairing
- Download the Yeelight App from your device's app store (available for iOS and Android).
- Open the Yeelight App and follow the on-screen instructions to create an account or log in.
- Ensure your smartphone is connected to a 2.4 GHz Wi-Fi network. The Cube Lite Smart Lamp requires a 2.4 GHz connection for successful pairing. If you have a dual-band router, you may need to temporarily disable the 5 GHz band or ensure your phone is connected to the 2.4 GHz SSID.
- In the app, tap to add a new device. The app may prompt you to scan a QR code on the lamp or its packaging for quick pairing.
- Follow the app's instructions to connect the lamp to your Wi-Fi network.
4. Operating the Lamp
4.1 Physical Controls
The Cube Lite Smart Lamp features minimal physical controls, primarily relying on app control. Refer to the lamp's side or back for any physical buttons, typically for power or mode cycling.
4.2 App Control Features
The Yeelight App provides comprehensive control over your Cube Lite Smart Lamp:
- 16 Million RGB Colors & Dynamic Light Effects: Choose from a vast spectrum of colors and apply various built-in dynamic lighting effects. These effects can be switched with a single tap in the app.
- Pre-Set Clock, Letters, and Emoji Modes: Access a variety of pre-programmed displays, including time, customizable letters, and fun emojis. These modes are ready to use without complex setup.
- Custom DIY & Creative Sharing Community: Design your own pixel art and lighting patterns. The app allows you to create unique designs and share them within the Yeelight community, as well as discover designs from other users.
- Music Flow: Enable the music flow feature to synchronize the lamp's lighting effects with audio from your mobile device or other sound sources.
- Smart Home Compatibility: The lamp integrates seamlessly with various smart home ecosystems, including Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings, offering voice control and automation possibilities.

Image: An overview of the Cube Lite's capabilities, highlighting its pixel customization, seamless aesthetic, full RGB spectrum, diverse applications, Matter integration, and extensive lighting effects library.

Image: Demonstrating the pixel art design feature, where users can create and display custom patterns on the lamp via the mobile application.

Image: The Music Flow feature in action, showing the lamp's lights reacting to sound, with a hand interacting with the device.

Image: Illustrating smart home compatibility, specifically with Siri, demonstrating voice control capabilities for the Cube Lite Smart Lamp.
5. Maintenance
5.1 Cleaning
To clean the YEELIGHT Cube Lite Smart Lamp, gently wipe its surface with a soft, dry, or slightly damp cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the lamp's finish and internal components.
5.2 General Care
- Keep the lamp away from direct sunlight, high temperatures, and humid environments.
- Do not disassemble the lamp. Any unauthorized disassembly will void the warranty.
- Ensure the lamp is placed on a stable surface to prevent accidental falls.
6. Troubleshooting
If you encounter issues with your YEELIGHT Cube Lite Smart Lamp, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not power on. | No power supply or faulty cable. | Check if the USB-C cable is securely connected to the lamp and a working power source. Try a different USB port or power adapter. |
| Unable to connect to Wi-Fi. | Incorrect Wi-Fi band (not 2.4 GHz), wrong password, or network interference. | Ensure your router is broadcasting a 2.4 GHz network and your phone is connected to it during setup. Verify the Wi-Fi password. Move the lamp closer to the router. |
| App shows device offline. | Lamp lost Wi-Fi connection or app synchronization issue. | Check your Wi-Fi connection. Restart the lamp by unplugging and replugging it. Close and reopen the Yeelight App. |
| Limited customization options in app. | Misunderstanding of app features or specific mode limitations. | Explore all sections of the Yeelight App, including the DIY and community sections for more options. Some pre-set modes may have limited customization. |
7. Specifications
Detailed technical specifications for the YEELIGHT Cube Lite Smart Lamp:
| Feature | Specification |
|---|---|
| Model Name | Cube Lite Smart Lamp |
| Product Dimensions | 1.4"D x 9.6"W x 2.5"H (3.56 cm D x 24.38 cm W x 6.35 cm H) |
| Item Weight | 8.64 ounces (244.95 grams) |
| Lamp Type | LED |
| Light Source Type | LED |
| Number of Light Sources | 4 (dot matrix modules) |
| Shade Color | Multicolor (16 Million RGB) |
| Material | Plastic |
| Finish Type | Plastic table-top lamp |
| Switch Type | Push Button and APP control |
| Special Feature | Corded |
| Mounting Type | Tabletop |
| Indoor/Outdoor Usage | Indoor |
| Is Cordless? | No |
| Batteries Included? | No |
| Batteries Required? | No |
8. Warranty and Support
The YEELIGHT Cube Lite Smart Lamp comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions, including warranty duration and coverage details.
For technical support, troubleshooting assistance, or warranty claims, please contact YEELIGHT customer service through their official website or the contact information provided in the product packaging. Keep your purchase receipt as proof of purchase for warranty purposes.
You can visit the official YEELIGHT store for more information: YEELIGHT Official Store





