Introduction
Thank you for choosing the NJDQFA 2-in-1 Flame Aroma Diffuser Humidifier. This manual provides essential information for the safe and efficient use, setup, operation, and maintenance of your device. Please read it thoroughly before use and retain it for future reference.
Important Safety Instructions
To ensure safe operation and prevent damage, please observe the following precautions:
- Avoid direct skin contact with undiluted essential oils.
- Keep out of reach of children and pets.
- Ensure proper ventilation during use.
- Do not add water above the MAX line indicated on the device.
- Allow the device to cool before refilling or cleaning.
- Do not use essential oils with citrus or high acidity as they may damage the device.
- Always place the humidifier on a stable, flat surface.
- Do not immerse the device in water or other liquids.
- Unplug the device from the power outlet when not in use or before cleaning.
Package Contents
- NJDQFA Flame Aroma Diffuser Humidifier Body x 1
- Power Cable x 1
- User Manual x 1
Product Overview
The NJDQFA Flame Aroma Diffuser Humidifier combines humidification with an aesthetic flame effect and aroma diffusion. It features a 220ml water tank and two adjustable mist modes.

Figure 1: Front view of the NJDQFA Flame Aroma Diffuser Humidifier, showcasing its unique flame simulation and sleek black design.

Figure 2: Key features of the humidifier, including simulated flame effect, nanometer mist for effective humidification, and integrated dry burn protection for safety.

Figure 3: The device offers two distinct flame modes: a gentle 'Soft flame' for a subtle ambiance and a more dynamic 'Fierce flame' for a pronounced visual effect.
Setup
- Unpack: Carefully remove the humidifier and all accessories from the packaging.
- Placement: Place the humidifier on a flat, stable, and water-resistant surface, away from direct sunlight or heat sources. Ensure it is not placed on or near electronic devices that could be damaged by moisture.
- Fill Water Tank:
- Remove the top cover of the humidifier.
- Fill the water tank with clean tap water or distilled water. Do not exceed the MAX fill line (220ml capacity).
- Optional: Add 2-3 drops of your preferred essential oil directly into the water tank for aroma diffusion. Avoid using corrosive oils.
- Replace the top cover securely.
- Connect Power: Plug the power cable into the humidifier's power port, then plug the other end into a standard electrical outlet.
Operation
The humidifier features intuitive controls for ease of use.
- Power On/Off: Press the Power Button (usually marked with a power symbol or a light icon) once to turn on the humidifier and activate the flame effect. Press it again to turn off.
- Adjust Mist Modes: The device offers two adjustable mist modes. Press the Mist Button (if separate, or the Power Button if combined) to cycle between the available mist settings (e.g., continuous mist, intermittent mist).
- Flame Effect Modes: If your model has multiple flame modes (e.g., soft flame, fierce flame), there will be a dedicated button or a sequence of presses on the power/light button to switch between them. Refer to Figure 3 for visual reference.
- Automatic Shut-Off: The humidifier is equipped with an automatic shut-off function. When the water level in the tank is too low, the device will automatically power off to prevent damage and ensure safety.
Maintenance
Regular cleaning is essential to maintain optimal performance and hygiene of your humidifier.
- Daily Maintenance:
- Unplug the humidifier before cleaning.
- Empty any remaining water from the tank.
- Wipe the water tank and mist outlet with a clean, damp cloth.
- Refill with fresh water before each use.
- Weekly Cleaning:
- Unplug the device.
- Remove the top cover and empty the water tank.
- Add a small amount of white vinegar (about 1 tablespoon) to the water tank and fill with water. Let it sit for 30 minutes to loosen mineral buildup.
- Gently scrub the inside of the tank with a soft brush or cloth.
- Rinse the tank thoroughly with clean water until the vinegar smell is gone.
- Wipe the exterior of the humidifier with a soft, dry cloth.
- Storage: If not using the humidifier for an extended period, clean it thoroughly, ensure all parts are dry, and store it in a cool, dry place.
Caution: Do not use harsh chemicals, abrasive cleaners, or immerse the main unit in water. This can damage the device and void the warranty.
Troubleshooting
If you encounter any issues with your humidifier, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. |
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| No mist or weak mist. |
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| Unpleasant odor. |
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Specifications
| Brand | NJDQFA |
| Model Name | Single Room Humidifiers |
| Model Number | 65612505-BLACK |
| Color | Black |
| Material | Plastic |
| Product Dimensions | 7.87 x 3.07 x 4.92 inches (200 x 78 x 125 mm) |
| Item Weight | 10.2 ounces (288 Grams) |
| Water Tank Capacity | 220 Milliliters |
| Humidification Frequency | 350ml/h |
| Power Source | Corded Electric |
| Special Features | Automatic Shut-Off, Cool Mist, Simulated Flame Effect, Aroma Diffuser |
| Recommended Uses | Home, Office, Vehicle |
Warranty and Support
This product is typically covered by a manufacturer's warranty. Please refer to the warranty card included in your packaging or contact the retailer for specific warranty terms and conditions. For technical support or customer service inquiries, please contact the seller or manufacturer directly through their official channels.