Product Description

3.5L Large Capacity Ultrasonic Negative Ion Humidifier from Ningbo Landsign Electric Appliance Factory. 3.5L Large Capacity Ultrasonic Negative Ion Humidifier features a generous 3.5L water tank, eliminating the hassle of frequent refills. With an easy-to-use stepless mist control knob, you can customize the mist output to your preference. The multi-nozzle design enhances mist efficiency. The large-capacity tank makes refilling simple, and its quiet operation ensures a comfortable, undisturbed environment.

Product Detail

The 3.5L Large Capacity Ultrasonic Negative Ion Humidifier is designed for those who seek convenience and efficiency.With its impressive 3.5L capacity, you can fill the tank once and enjoy uninterrupted humidification. The stepless mist control knob allows you to easily adjust the mist output, catering to your specific needs.The innovative multi-nozzle design improves mist distribution, creating a comfortable atmosphere in any room.Additionally, 3.5L Large Capacity Ultrasonic Negative Ion Humidifier features an automatic shut-off function that activates when the water is low, ensuring safety. Perfect for use in offices, bedrooms, and living rooms, this humidifier combines functionality with quality, enhancing the air you breathe.


Landsign's Capabilities


Landsign has 18 years of experience as a solar light manufacturer.

⚫Strong management and Powerful R&D team.

⚫More than 212000 Square Feet owned building.

⚫More than 200 workers in peak season.

⚫In house product Appearance, construction, PCBA designer.

⚫Support for customization with a focus on design and innovation.

⚫Best quality & Best service with Competitive price.

⚫Passed by CE, ROHS, ETL, GS, EMC, PAHS, PSE certification and Patent.




The 3.5L Large Capacity Ultrasonic Negative Ion Humidifier prioritizes customer satisfaction with its well-considered features. The 3.5L capacity means less frequent refilling, making it perfect for busy lifestyles. 3.5L Large Capacity Ultrasonic Negative Ion Humidifier is constructed from high-quality materials to ensure durability and long-lasting use. Each unit undergoes rigorous quality checks before leaving the factory, ensuring it meets our high standards.The packaging is designed to protect the product during transit, minimizing the risk of damage.Our manufacturing process adheres to strict quality control guidelines, ensuring that you receive a top-notch product that functions effectively.


Features and Applications


Large Capacity: With a 3.5L tank, this humidifier reduces the need for frequent refills, making it suitable for extended use in various settings.

Stepless Mist Control: The easy-to-use mist control knob allows for precise adjustments, providing the ideal level of humidity for any environment.

Multi-Nozzle Design: The multiple misting nozzles enhance the misting efficiency, ensuring optimal air quality and comfort.

Automatic Shut-Off: The built-in dry protection feature automatically turns off the humidifier when water levels are low, ensuring safety and preventing damage.

Quiet Operation: Enjoy a peaceful environment as the humidifier operates quietly, making it perfect for bedrooms and workspaces.

Wide Application: Ideal for use in homes, offices, nurseries, and more, this humidifier contributes to overall well-being by improving air quality.


The 3.5L Large Capacity Ultrasonic Negative Ion Humidifier is not just a product;     it’s a commitment to better living.With its practical features and high-quality construction, it stands out as an essential addition to any indoor space, ensuring a healthier, more comfortable atmosphere for you and your loved ones.  Whether you are looking to alleviate dryness or enhance the ambiance of your home,3.5L Large Capacity Ultrasonic Negative Ion Humidifier meets your needs with style and efficiency.



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