Introduction
Thank you for choosing the BEAUTURAL 4.5L Cool Mist Humidifier. This manual provides important information regarding the safe operation, setup, maintenance, and troubleshooting of your new humidifier. Please read this manual thoroughly before use and retain it for future reference.
Product Overview
The BEAUTURAL 4.5L Cool Mist Humidifier is designed to improve air quality by adding moisture to dry environments. Its features include a large water tank, quiet operation, and an automatic shut-off function for safety.

Image: Exploded view of the humidifier showing its main components: 360° Mist Nozzle, Humidifier Cover, 4.5L Water Tank, Air Outlet, Water Bowl, Humidifier Base, and Rotary Knob.
Key Features:
- 4.5L Large Capacity Tank: Provides up to 36 hours of continuous mist on a low setting.
- Top-Fill Design: Easy and convenient water refilling without disassembling the tank.
- Automatic Shut-off: The unit automatically turns off when water levels are too low, indicated by an LED light changing from green to red.
- 360° Rotating Nozzle: Allows for mist distribution in any direction and adjustable mist height.
- Adjustable Mist Levels: Control mist output from 125 ml/h to 290 ml/h using the rotary knob.
- Quiet Operation: Operates at a low noise level of 38 dB, suitable for bedrooms and nurseries.
Setup
- Unpack the Humidifier: Carefully remove all packaging materials and place the humidifier on a flat, stable, and water-resistant surface. Ensure it is away from direct sunlight, heat sources, and electronic devices.
- Remove the Cover: Lift the humidifier cover to access the water tank.
- Fill the Water Tank: Pour clean, cool water directly into the water tank. Distilled or demineralized water is recommended to prevent mineral buildup and extend the life of the unit. Do not exceed the MAX fill line.

Image: Two images demonstrating the top-fill design. Water is poured directly into the open top of the humidifier, making refilling convenient.
- Replace the Cover: Securely place the humidifier cover back onto the unit. Ensure the mist nozzle is properly aligned.
- Connect to Power: Plug the power cord into a standard electrical outlet. The LED indicator light will illuminate.
Operating Instructions
- Power On/Off: Turn the rotary knob clockwise from the "OFF" position to the "ON" position to power on the humidifier. Turn it counter-clockwise to "OFF" to power off.
- Adjust Mist Output: Continue turning the rotary knob clockwise to increase the mist output. Turn it counter-clockwise to decrease the mist output. You can adjust the mist intensity between 125 ml/h and 290 ml/h.

Image: The humidifier with a close-up inset of the rotary knob, indicating "OFF" to "MAX" settings for mist adjustment. A hand is shown turning the knob.
- Adjust Mist Direction: Rotate the 360° mist nozzle on top of the humidifier cover to direct the mist flow in your desired direction.

Image: The humidifier actively producing mist, placed on a table. Dimensions are indicated as 35cm (13.8in) height and 17cm (6.7in) width, illustrating its compact size.
- Automatic Shut-off: When the water level in the tank is too low, the humidifier will automatically shut off, and the LED indicator light will change from green to red. Refill the water tank to resume operation.

Image: The humidifier operating quietly in a bedroom setting, with graphics indicating 38dB noise level and an auto shut-off icon. This highlights its suitability for use during sleep.
Maintenance
Regular cleaning is essential to ensure optimal performance and hygiene of your humidifier. Always unplug the unit before cleaning.
Daily Maintenance:
- Empty any remaining water from the tank and water bowl.
- Rinse the water tank and water bowl with fresh water.
- Wipe down the exterior of the unit with a soft, damp cloth.
Weekly Maintenance:
- Descaling: If using tap water, mineral deposits (white dust) may accumulate. To descale, mix 1 teaspoon of white vinegar with 1 cup of water. Pour the solution into the water tank and water bowl, letting it soak for 15-20 minutes.
- Cleaning the Tank: Use a soft brush or cloth to gently scrub the inside of the water tank and water bowl to remove any mineral buildup or residue.

Image: A hand using a cloth to clean the large opening of the humidifier's water tank, demonstrating the ease of access for thorough cleaning.
- Rinse Thoroughly: After soaking and scrubbing, rinse all components thoroughly with clean water until the vinegar smell is gone.
- Dry: Allow all parts to air dry completely before reassembling or storing the humidifier.
Important: Do not immerse the humidifier base in water. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or very little mist. |
|
|
| Water leaking from the base. |
|
|
| Unpleasant odor from mist. |
|
|
| White dust around the humidifier. | Hard water minerals. | Use distilled or demineralized water to reduce mineral content. Clean the unit regularly. |
Specifications
| Feature | Detail |
|---|---|
| Brand | BEAUTURAL |
| Model Number | 701DE-0014 |
| Color | Red (Note: Product images typically show a white/grey unit. Color may vary by specific variant.) |
| Product Dimensions (L x W x H) | 15.49 x 7.37 x 9.65 cm (6.1 x 2.9 x 3.8 inches) (Note: Images suggest a larger size, approx. 35cm H x 17cm W for a 4.5L capacity.) |
| Capacity | 4.5 Liters |
| Material | Plastic |
| Special Feature | Automatic Shut-off |
| Item Weight | 1.52 Kilograms (3.35 lbs) |
| Operation Mode | Vaporizer (Cool Mist) |
| Power Source | Corded Electric |
| Room Type | Bedroom |
Note: Specifications are subject to change without notice.
Safety Information
Please read and follow all safety instructions to prevent injury or damage.
- Always place the humidifier on a firm, flat, and water-resistant surface at least 12 inches (30 cm) away from walls and appliances.
- Do not place the humidifier directly on carpet, wood floors, or near furniture that can be damaged by moisture.
- Always unplug the humidifier before moving, cleaning, or refilling the water tank.
- Do not operate the humidifier with a damaged cord or plug.
- Keep the humidifier out of reach of children and pets.
- Do not add essential oils or other additives directly into the water tank, as this may damage the unit.
- Do not block the mist outlet or air inlets.
- Use only clean, cool tap water or distilled/demineralized water. Do not use hot water.
- If the unit is not working properly, do not attempt to repair it yourself. Contact customer support.
Warranty and Support
BEAUTURAL products are designed with quality and customer satisfaction in mind. For warranty information, technical support, or any questions regarding your humidifier, please refer to the contact information provided on the product packaging or visit the official BEAUTURAL website.
Please have your model number (701DE-0014) and purchase date available when contacting support.





