1. Important Safety Instructions
Please read all instructions carefully before using this humidifier. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always place the humidifier on a firm, flat, waterproof surface.
- Do not add water beyond the maximum water level marked on the body.
- Turn off the humidifier and unplug it before refilling water or cleaning.
- Keep the humidifier out of reach of children and pets.
- Do not block the mist outlet.
- Use only clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
- Do not immerse the humidifier in water or other liquids.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
2. Product Overview
The TEBILD YH-01 Ultrasonic Cool Mist Humidifier is designed to provide optimal humidity levels in your home, promoting a comfortable environment. It features a large capacity, top-fill design, and intelligent controls for ease of use.

Image: Front view of the TEBILD YH-01 Ultrasonic Cool Mist Humidifier, showcasing its sleek white tower design, digital display, and the included remote control.
Package Contents:
- 1 x TEBILD YH-01 Cool Mist Humidifier
- 1 x Remote Control
- 1 x Cleaning Brush
- 1 x User Manual
3. Setup and Filling
- Unpack: Carefully remove all components from the packaging.
- Placement: Place the humidifier on a flat, stable, and waterproof surface at least 6 inches (15 cm) away from walls and furniture. Ensure the mist outlet is not directed at walls or furniture.
- Filling the Water Tank:
The TEBILD YH-01 features a convenient top-fill design. Remove the top cover to access the water tank opening.

Image: Illustration demonstrating the top-fill feature of the 9-liter capacity humidifier, highlighting its ease of use compared to traditional bottom-fill designs.
Pour clean, cool tap water directly into the tank. Do not exceed the "MAX" water level indicator. The large 9-liter (2.38 gallon) tank allows for up to 48-52 hours of continuous operation.
- Essential Oil Tray: Locate the essential oil tray on the back of the unit. Add a few drops of your favorite essential oil to the aroma pad (not directly into the water tank).
- Power Connection: Plug the power cord into a standard electrical outlet. The unit will enter standby mode.
4. Operating Instructions
The humidifier can be operated using the touch control panel on the unit or the included remote control.
4.1 Power On/Off
- Press the Power button (
) on the control panel or remote to turn the humidifier on or off.
4.2 Mist Level Adjustment
- Press the Mist button (
) repeatedly to cycle through Low, Medium, and High mist output levels. - The 360° rotatable nozzle allows you to direct the mist in any desired direction.

Image: Visual representation of the three adjustable mist levels (Low, Medium, High) and the remote control for convenient operation.
4.3 Smart Constant Humidity Mode
- Press the Humidity button (
) to set your desired humidity level (from 40% to 90% in 5% increments). - The humidifier will automatically turn on or off to maintain the set humidity level. The ideal indoor humidity range is typically 40% to 60%.

Image: Diagram illustrating how the intelligent humidity control maintains a stable humidity level over time, along with a close-up of the essential oil tray.
4.4 Timer Function
- Press the Timer button (
) to set an operating time from 1 to 12 hours. The humidifier will automatically shut off after the set time.
4.5 Sleep Mode and Night Light
- Press the Sleep button (
) to activate Sleep Mode. In this mode, the LED display will dim or turn off, and the humidifier operates at its quietest setting (less than 35dB). - Press the Light button (
) to cycle through the 7 color night light options or turn the light off.

Image: The humidifier operating in a bedroom setting, illustrating its quiet sleep mode, auto-shutoff, and 7-color night light feature for a peaceful environment.
4.6 Auto Shut-Off
- The humidifier will automatically shut off when the water level is too low to prevent dry operation.

Image: Depiction of the humidifier's automatic shut-off safety feature when water levels are low, ensuring safe operation.
5. Maintenance and Cleaning
Regular cleaning is essential to prevent mineral buildup and ensure optimal performance and hygiene of your humidifier. It is recommended to clean the humidifier once a week.
- Power Off and Unplug: Always turn off the humidifier and unplug it from the power outlet before cleaning.
- Empty Water: Remove the top cover and empty any remaining water from the tank.
- Clean Water Tank:
- Wipe the inside of the water tank with a soft cloth.
- For mineral buildup, fill the tank with a mixture of equal parts white vinegar and water. Let it soak for 30 minutes, then scrub with the provided cleaning brush or a soft cloth. Rinse thoroughly with clean water until the vinegar smell is gone.
- Clean Transducer/Nebulizer: The transducer (the small disc that produces mist) is located at the bottom of the water tank.
- Gently wipe the transducer with a soft cloth or cotton swab.
- If mineral buildup is present, apply a small amount of white vinegar to the transducer and let it sit for a few minutes before gently scrubbing and rinsing. Do not scrape the transducer with hard objects.
- Clean Air Outlet/Mist Nozzle: Wipe the mist nozzle and air outlet with a soft, damp cloth.
- Dry Components: Ensure all parts are completely dry before reassembling and storing or reusing the humidifier.
- Essential Oil Tray: Clean the essential oil tray and aroma pad as needed with a damp cloth.
Important: Do not use harsh detergents, abrasive cleaners, or solvents to clean the humidifier, as they may damage the unit.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output. |
|
|
| Unusual odor. |
|
|
| Water leakage. |
|
|
| Humidifier does not turn on. |
|
|
7. Specifications
| Brand | Tebild |
| Model Number | YH-01 |
| Operation Mode | Ultrasonic Cool Mist |
| Water Tank Capacity | 9 Liters (2.38 Gallons) |
| Max Mist Output | 300 ml/hour |
| Max Operating Time | Up to 48-52 hours |
| Recommended Room Size | 120-560 sq ft (11-52 sq m) |
| Noise Level | Less than 35dB (Sleep Mode) |
| Special Features | Top Fill, 360° Nozzle, Auto Shut Off, Night Light (7 colors), Quiet Operation, Remote Control, Removable Tank, Timer (1-12 hours), Smart Constant Humidity, Essential Oil Tray |
| Power Source | Corded Electric |
| Item Weight | 1.81 kg (3.99 lbs) |
| Dimensions (LxWxH) | 19.3 x 19.3 x 66.5 cm (7.6 x 7.6 x 26.2 inches) |

Image: Diagram showing the physical dimensions of the TEBILD YH-01 humidifier: 66.5 cm height, 19.3 cm width, and 19.3 cm depth.
8. Warranty and Support
TEBILD provides lifetime technical support for this product. If you encounter any issues or have questions regarding your TEBILD YH-01 Humidifier, please contact our customer support team.
For assistance, please refer to the contact information provided on the product packaging or our official website.