PIZAY DQ-709
PIZAY Flame Air Diffuser User Manual
Model: DQ-709
1. Product Overview
The PIZAY Flame Air Diffuser is designed to enhance your living space with both visual appeal and improved air quality. It combines the soothing effects of a humidifier with the aromatic benefits of an essential oil diffuser, all while creating a realistic flame ambiance with its integrated LED lighting. This device is ideal for creating a relaxing and pleasant atmosphere in your home, office, or any personal space.
Key features include:
- Realistic flame effect with 7 color-changing LED lights.
- Multi-color options: stable flame, 7-color changing, or cool mist modes.
- Ultrasonic aromatherapy compatibility for essential oils.
- Whisper-quiet operation (30dB) for undisturbed use.
- Automatic shut-off feature when water levels are low.
- Timer settings for 1, 3, or 5 hours.
2. Important Safety Information
Please read and understand all safety instructions before using the diffuser to prevent injury or damage.
- Always fill or pour water from the designated position (water cap).
- Use a standard 5V/2A power adapter to ensure the diffuser operates under full atomization.
- Do not store the device in a humid environment.
- Ensure the USB port is dry before use.
- Keep out of reach of children and pets.
- Do not immerse the unit in water or any other liquid.
- Use only clean tap water or distilled water.
- Avoid adding corrosive liquids or chemicals to the water tank.
3. Product Parts and Controls
Familiarize yourself with the components and control buttons of your PIZAY Flame Air Diffuser.

Figure 3.1: Diffuser Controls and Ports
This image illustrates the main control panel of the diffuser, highlighting the Mist Button, Light Button, Timing Button, and USB Input Power port. The Mist Button controls the mist output, the Light Button cycles through light modes, and the Timing Button sets the operation duration.
- Mist Outlet: Where the mist is released.
- Water Tank: Reservoir for water and essential oils.
- Mist Button: Controls mist output (On/Off).
- Light Button: Cycles through flame light effect, gradual color mist, fixed color mist, and light off.
- Timing Button: Sets operation timer (1 hour, 3 hours, 5 hours).
- USB Input Power Port: For connecting the power adapter.
- Water Cap: Designated opening for filling water.
4. Setup Guide
Follow these steps to set up your PIZAY Flame Air Diffuser for first-time use:
- Unpack: Carefully remove the diffuser and all accessories from the packaging.
- Placement: Place the diffuser on a flat, stable surface away from direct sunlight, heat sources, and electronic devices that may be sensitive to moisture.
- Fill Water Tank: Remove the top cover. Fill the water tank with clean tap water or distilled water up to the MAX fill line. Do not overfill.
- Add Essential Oils (Optional): For aromatherapy, add 3-5 drops of your preferred essential oil directly into the water tank. Do not add more than recommended.
- Close Cover: Securely place the top cover back onto the diffuser.
- Connect Power: Connect the USB power cable to the diffuser's USB Input Power port and then plug the other end into a standard 5V/2A power adapter (not included) and then into a wall outlet. Ensure the USB port is dry before connecting.

Figure 4.1: Adding Essential Oils
This image demonstrates the process of adding essential oils to the diffuser's water tank. Always ensure the diffuser is unplugged before adding water or oils.
5. Operating Instructions
Once set up, operate your diffuser using the control buttons:
5.1 Mist Control
- Press once: Mist On.
- Press twice: Mist Off.
5.2 Light Control
- Press once: Flame Light effect (default).
- Press twice: Gradual Color Mist mode (lights change color gradually).
- Press thrice: Fixed Color Mist mode (light stays on a single color).
- Press fourth time: Light Off.

Figure 5.1: Custom Light Modes
This image displays the three distinct misting styles: Flame Mist, White Mist, and Colorful Mist, which can be selected using the Light Button.
5.3 Timer Settings
- Press once: Start 1 hour timer.
- Press twice: Start 3 hours timer.
- Press thrice: Start 5 hours timer.
The diffuser will automatically shut off when the set time expires or when the water level is too low.

Figure 5.2: Timer Setting Modes
This image illustrates the available timer settings: 1 hour for 'Break Time', 3 hours for 'Home/Gym', and 5 hours for 'Night Sleep', allowing for customized operation duration.
6. Care and Maintenance
Regular cleaning helps ensure optimal performance and extends the lifespan of your diffuser.
- Power Off and Unplug: Always disconnect the power adapter before cleaning.
- Empty Water Tank: Pour out any remaining water from the tank, ensuring to pour from the designated side to avoid water entering the air outlet.
- Clean Water Tank: Wipe the inside of the water tank with a soft, damp cloth. For stubborn residue, use a cotton swab dipped in white vinegar to gently clean the ultrasonic plate.
- Clean Exterior: Wipe the exterior of the diffuser with a soft, dry cloth.
- Drying: Allow all parts to air dry completely before reassembling or storing.
- Frequency: Clean the diffuser after every 5-6 uses or every 3-5 days, especially if using essential oils.
Important: Do not use harsh detergents, abrasive cleaners, or solvents, as these may damage the diffuser. Do not submerge the main unit in water.
7. Troubleshooting
If you encounter issues with your diffuser, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Insufficient water; water overfill; ultrasonic plate dirty; air outlet blocked. | Add water to appropriate level; ensure water is below MAX line; clean ultrasonic plate; check for blockages. |
| No power | Power adapter not connected; no power from outlet; incorrect adapter. | Check power connection; try a different outlet; ensure 5V/2A adapter is used. |
| Light not working | Light mode off; internal issue. | Press the Light Button to cycle through modes; contact support if issue persists. |
| Unusual noise | Low water level; unit not on a flat surface. | Add water; place on a flat, stable surface. |
8. Product Specifications
| Brand | PIZAY |
| Model Name | Air Humidifier (DQ-709) |
| Color | White |
| Capacity | 180 Milliliters (6.2 fl.oz) |
| Runtime | Up to 8 hours |
| Power Source | Corded Electric (5V/2A) |
| Wattage | 10 watts |
| Noise Level | 30dB (Whisper-quiet) |
| Coverage Area | 350 Square Feet |
| Product Dimensions | 10.2"L x 2.75"W x 3"H |
| Material | Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS) |
| Special Features | Silent Operation, Multiple Light Setting, Compact, Automatic Shut-Off, Timer Setting |
| Material Type Free | BPA Free, Lead Free, Paraben Free |
| UPC | 792671739005 |
9. Warranty and Support
For warranty information or technical support, please contact PIZAY customer service through the retailer where the product was purchased or visit the official PIZAY website. Please have your model number (DQ-709) and purchase details ready when contacting support.
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