1. Introduction
Product Overview
The CALEX Smart Aroma Diffuser is a versatile device designed to enhance your home environment. It functions as an aroma diffuser, humidifier, air purifier, and ambient light source. With WiFi connectivity, you can control its features, including fragrance diffusion, humidification, and RGB lighting, directly from the free Calex application on your smartphone. This manual provides comprehensive instructions for safe and effective use of your device.
Key Features:
- Smart App Control (Calex App)
- WiFi Connectivity
- Aroma Diffusion
- Humidification
- Air Purification
- Customizable RGB Ambient Lighting (100+ options)
- Programmable Timers and Scenarios
2. Safety Warnings
Please read all safety warnings carefully before using the device.
- Avoid direct skin contact with undiluted essential oils.
- Keep the device and essential oils out of reach of children and pets.
- Ensure adequate ventilation in the area where the diffuser is used.
- Unplug the device from the power outlet when not in use or during maintenance.
- Do not exceed the maximum water fill line.
- Use only clean tap water or distilled water.
- Do not tilt or move the device when it is operating or contains water.
- Do not immerse the device in water or any other liquid.
- Do not block the mist outlet.
3. Product Overview
Familiarize yourself with the components of your CALEX Smart Aroma Diffuser.

Image 3.1: Front view of the CALEX Smart Aroma Diffuser, showing the wood-grain base, translucent top, and control buttons (ON/OFF, +, -, LIGHT).

Image 3.2: The CALEX Smart Aroma Diffuser in operation, emitting a fine mist, placed on a stack of magazines next to a vase of flowers.

Image 3.3: The CALEX Smart Aroma Diffuser displaying a blue ambient light, placed on a table with flowers and magazines.

Image 3.4: The CALEX Smart Aroma Diffuser displaying a warm yellow ambient light, emitting mist, placed on a table with flowers and magazines.
4. Setup Instructions
- Unpack the Diffuser: Carefully remove all components from the packaging.
- Place the Diffuser: Position the diffuser on a flat, stable, and water-resistant surface.
- Connect Power: Plug the power adapter into the diffuser's power input, then plug the adapter into a standard electrical outlet.
- Fill with Water: Remove the top cover. Fill the water tank with clean tap water or distilled water up to the indicated maximum fill line (300 ml capacity). Do not overfill.
- Add Essential Oil (Optional): Add a few drops of your preferred essential oil or fragrance to the water.
- Replace Cover: Securely place the top cover back onto the diffuser.
- Download Calex App: Download the free Calex app from your smartphone's app store (available for iOS and Android).
- Connect to WiFi: Follow the in-app instructions to connect your diffuser to your home WiFi network. This typically involves putting the diffuser into pairing mode (refer to app for specific steps) and selecting your WiFi network.
5. Operating the Diffuser
5.1 Basic Operation
- Power On/Off: Press the "ON/OFF" button on the diffuser or use the Calex app to turn the device on or off.
- Mist Control: Use the "+" and "-" buttons on the diffuser to adjust the mist intensity (if applicable) or control via the app.
- Light Control: Press the "LIGHT" button on the diffuser to cycle through light colors or turn the light off. For full RGB control and advanced options, use the Calex app.
5.2 Smart App Control
The Calex app provides extensive control over your smart aroma diffuser:
- Remote Control: Operate the diffuser from anywhere with an internet connection.
- Mist Settings: Adjust mist output levels and set continuous or intermittent diffusion modes.
- RGB Lighting: Choose from over 100 color options, adjust brightness, and select dynamic lighting effects to match your mood or decor.
- Timers and Schedules: Set specific times for the diffuser to turn on/off, change light settings, or adjust mist output. Create personalized scenarios for different routines (e.g., "Wake Up," "Relax," "Sleep").
- Voice Control: Integrate with smart home assistants like Amazon Alexa or Google Assistant for hands-free control (e.g., "Alexa, turn on the diffuser light").

Image 5.1: Screenshot of the Calex app displaying color and brightness controls for the smart diffuser's RGB lighting.

Image 5.2: Screenshot of the Calex app's main screen, showing the "My Home" section where connected smart devices are managed.
6. Maintenance and Care
Regular cleaning ensures optimal performance and extends the lifespan of your diffuser.
- Daily Maintenance:
- Empty any remaining water from the tank.
- Wipe the inside of the water tank with a clean, soft cloth.
- Refill with fresh water before each use.
- Weekly Cleaning:
- Unplug the diffuser from the power outlet.
- Remove the top cover and empty the water tank.
- Add a small amount of white vinegar (about 10 ml) to the water tank and let it sit for 10-15 minutes to loosen mineral buildup.
- Gently wipe the inside of the tank and the ultrasonic disc with a soft brush or cotton swab. Avoid scrubbing forcefully.
- Rinse the tank thoroughly with clean water, ensuring no vinegar residue remains.
- Wipe the exterior of the diffuser with a soft, damp cloth.
- Allow all parts to air dry completely before reassembling or storing.
- Storage: If storing the diffuser for an extended period, ensure it is clean and completely dry. Store it in a cool, dry place away from direct sunlight.
7. Troubleshooting
If you encounter issues with your CALEX Smart Aroma Diffuser, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Low water level; Water tank dirty; Ultrasonic disc blocked; Diffuser tilted. | Add water to the tank; Clean the water tank and ultrasonic disc; Ensure diffuser is on a flat surface. |
| Device not turning on | Not plugged in; Power adapter faulty; No power from outlet. | Check power connection; Try a different outlet; Contact support if adapter is faulty. |
| App connection issues | Incorrect WiFi password; Diffuser too far from router; Router issues; App not updated. | Verify WiFi password; Move diffuser closer to router; Restart router; Update Calex app. |
| Light not working correctly | App settings; Internal fault. | Check light settings in the Calex app; Restart the diffuser. |
8. Product Specifications
| Feature | Specification |
|---|---|
| Brand | CALEX |
| Model Number | 429262 |
| Color | White/Wood look |
| Product Dimensions (L x W x H) | 14 x 16.8 x 14 cm |
| Item Weight | 305 grams |
| Capacity | 300 Milliliters |
| Power | 10 Watts |
| Voltage | 240 Volts |
| Material | Reeds (wood-look base) |
| Automatic Shut-off Function | Yes |
| Special Features | Aroma Diffuser, Humidifier, Timer |
| Coverage Area | Approximately 10 square meters |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official CALEX website. Keep your proof of purchase for any warranty claims.
Online Resources:





