1. Introduction
Thank you for choosing the Smartmi Air Humidifier 3. This natural evaporative humidifier is designed to provide healthy, mist-free moisture for your home or office, ensuring optimal comfort. With a 350mL/h humidifying capacity and a 5L large water tank, it offers long-lasting hydration. The device integrates smart voice control capabilities (Google Assistant, Alexa, Alice) and Mi Home APP connectivity for convenient operation and customized humidification solutions.
Video: Smartmi Air Humidifier 3 Product Overview
2. Package Contents
Please check the package for the following items:
- Smartmi Air Humidifier 3 Unit
- Power Adapter
- Evaporative Filter Assembly
- User Manual

Image: Smartmi Air Humidifier 3 and its main components.

Image: Power Adapter.

Image: Evaporative Filter Assembly.
3. Setup
- **Placement**: Place the humidifier on a flat, stable surface in the desired room. Ensure there is adequate space around the unit for proper air circulation.
- **Power Connection**: Connect the power adapter to the humidifier and then plug it into a suitable power outlet (110-240V).
- **Fill Water Tank**: The Smartmi Air Humidifier 3 features a convenient top-filling design. Simply pour water directly into the top opening of the unit. The transparent side window allows you to monitor the water level in real-time. Do not exceed the 'MAX' fill line.

Image: Easy top-filling water design.

Image: Water level indicator.
Smart Home Integration
The humidifier supports Wi-Fi connectivity for smart control via the Mi Home APP and voice assistants.
- **Mi Home APP Setup**: Download the Mi Home APP from your smartphone's app store. Follow the in-app instructions to add the Smartmi Air Humidifier 3 to your devices. This will enable remote control and access to advanced features.
- **Voice Control Setup**: Once connected to the Mi Home APP, you can link your humidifier to Google Assistant, Amazon Alexa, or Yandex Alice for voice commands. Refer to the respective voice assistant's setup guides for integration.

Image: Smart Voice Control & Mi Home APP integration.
4. Operating Instructions
Control Panel
The humidifier features a touch LED display for real-time monitoring and direct control.

Image: Smart LED Display for Real-Time Monitoring.

Image: LED Display showing 60% RH.
Modes and Features
- **Power On/Off**: Use the power button on the LED display or via the Mi Home APP.
- **Smart Constant Humidity**: The humidifier automatically adjusts its moisture output to maintain a comfortable humidity level between 30% to 60% based on ambient conditions.
- **Quiet Sleep Mode**: For undisturbed rest, activate the quiet sleep mode.
- **Mi Home APP Control**: The app provides comprehensive control, including:
- Turn On/Off
- Ambient Humidity Display
- Modes Adjustment
- Brightness Adjustment
- Child Lock
- Sound On/Off
- Timer
- Constant Humidity Mode
- **Voice Control**: Use voice commands with linked smart assistants (Google Assistant, Alexa, Alice) to control the humidifier. For example, "Hey Google, set the humidifier to automatic" or "Alexa, turn off the humidifier."

Image: Smart Constant Humidity and APP Control Interface.
5. Maintenance
Water Refilling
The top-filling design makes refilling water effortless. Simply pour water into the top of the unit as needed. The 5L tank capacity allows for continuous hydration for up to 14 hours, reducing the frequency of refills.
Cleaning
The Smartmi Air Humidifier 3 is designed for fast disassembly and reassembly, minimizing time and effort in cleaning. It also features a one-click self-cleaning mode via the Mi Home APP.
- **Disassembly**: Carefully remove the top section of the humidifier to access the water tank and evaporative filter assembly.
- **Evaporative Filter Cleaning**: The evaporative filter can be easily removed for cleaning. Rinse it under running water.
- **Water Tank Cleaning**: The water tank can be directly filled with water for cleaning. The built-in pump circulates water to the collector for one minute every hour, ensuring healthy and odor-free humidity.
- **Self-cleaning Mode**: Activate the self-cleaning mode through the Mi Home APP to promote long-term clean operation.
- **Integrated Air Drying Technology**: This feature automatically turns on when water is low to evaporate residual water, preventing bacteria growth.

Image: Fast Disassembly and Reassembly for Cleaning.

Image: Evaporator disc assembly.

Image: Running Water Moisturizing and Self-cleaning.
6. Troubleshooting
- **Humidifier not turning on**: Ensure the power adapter is securely plugged into both the unit and a working power outlet.
- **No mist/low humidity output**: Check the water level in the tank. If low, refill it. Ensure the evaporative filter is clean and properly installed.
- **Water-shortage Power-off Protection**: The humidifier will automatically shut down when the water level is low to prevent dry running. Refill the water tank to resume operation.
- **Auto Shut Off (Anti-shock)**: The unit will automatically shut off if the water tank is removed during operation. Ensure the tank is correctly seated to operate.
- **App connectivity issues**: Ensure your humidifier is within Wi-Fi range and connected to a 2.4 GHz network. Restart the humidifier and your router if necessary.

Image: Dual Safety Protection Mechanisms.
7. Specifications
| Attribute | Value |
|---|---|
| Model Number | CJXJSQ05ZM |
| Humidifying Capacity | 350ml/h |
| Capacity | 4.1-6L (typically 5L) |
| Power (W) | 10W |
| Voltage (V) | 220 V (compatible with 110-240V) |
| Noise | 36db-45db |
| Humidification Method | Non-mist (Evaporative Humidifier) |
| Operation Method | Remote Control (via APP) |
| Humidity Control | Remote Control (via APP) |
| Coverage Area | 31-40㎡ |
| Timing Function | Yes |
| Water-shortage Power-off Protection | Yes |
| Installation | Tabletop / Portable |
| Wireless Connectivity | Wi-Fi IEEE 802.11b/g/n 2.4 GHz |
| APP Control | Mi Home APP |
| Voice Control | Alice, Hey Google, Alexa |
| Main Parts Materials | ABS Antibacterial materials |
| Tank Structure | Double-layer water tank |
| Certification | CE |

Image: Smartmi Humidifier 3 vs. Humidifier 2 Comparison.
8. User Tips
- For optimal performance and to prevent mineral buildup, consider using distilled or demineralized water.
- Regularly clean the water tank and evaporative filter to maintain hygiene and efficiency.
- Utilize the Mi Home APP's scheduling feature to automate humidification based on your daily routine.
- Place the humidifier in a central location in the room for even moisture distribution.
- Take advantage of the quiet sleep mode for overnight use without disturbance.
9. Warranty and Support
The Smartmi Air Humidifier 3 comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or the official Smartmi customer service.

Image: Smartmi Humidifier 3 with 1-Year Warranty.






