This 4L Stainless Steel Ultrasonic Humidifier is a doctor-designed air hydration solution crafted for homes, bedrooms, nurseries and offices, featuring a high-quality stainless steel anti-mold water tank that achieves 99.9% sterilization against germs, bacteria and mold—ensuring safe, clean mist output for the whole family, including babies, kids and pets. The ultrasonic technology produces fine, gentle mist that effectively hydrates dry air, relieving cold, allergy and flu symptoms, dry skin and respiratory discomfort, while promoting better sleep and healthier living.

Designed with simplicity and hygiene in mind, the humidifier adopts a 3-piece detachable structure that allows for easy cleaning—no hidden nooks or crannies to breed bacteria. The stainless steel water tank is dishwasher safe and can be boiled to eliminate mold and bacteria, simplifying maintenance and ensuring long-term hygiene. A convenient top-fill design enables easy water addition without flipping the tank, reducing spills and mess.

Equipped with practical and customizable features, the humidifier offers 3 distinct ultrasonic mist settings to adapt to different room sizes and humidity needs, paired with a built-in timer for scheduled operation. The 4L large-capacity tank supports up to 30 hours of continuous runtime on low setting, eliminating frequent refills and providing uninterrupted comfort. With a coverage area of up to 500 square feet, it effectively humidifies large rooms and open spaces.

Engineered for quiet performance, the humidifier operates at a whisper-quiet noise level, making it perfect for nighttime use in bedrooms and nurseries without disrupting sleep. It requires no filter replacements, saving on long-term costs and avoiding the hassle of monthly subscriptions. The sleek, minimalist design with a stainless steel finish complements any home decor, while the non-toxic construction ensures safe use in families with kids and pets. Whether used for daily humidification, seasonal dry air relief or supporting immune health, this stainless steel ultrasonic humidifier combines functionality, safety and convenience.

Product Type: 4L Stainless Steel Ultrasonic Cool Mist Humidifier

Material: Food-Grade Stainless Steel (Water Tank), Durable Plastic (Base)

Capacity: 4L Removable Top-Fill Water Tank

Operation Mode: Ultrasonic (Cool Mist)

Coverage Area: Up to 500 Square Feet

Runtime: Up to 30 Hours (Low Mist Setting)

Core Features: 99.9% Sterilization, 3 Mist Settings, Built-In Timer, Whisper-Quiet Operation, No Filter Required

Cleaning & Maintenance: 3-Piece Detachable Design, Dishwasher-Safe Tank, Boil-Sterilizable

Product Dimensions: Compact Minimalist Design (Suitable for Countertops/Nightstands)

Item Weight: Lightweight (Easy to Move)

Safety Features: Anti-Mold Stainless Steel Tank, Non-Toxic Materials, Low-Water Auto-Off

Control Method: Manual Button Control

Special Features: Doctor-Designed, Award-Winning Design, Cost-Saving (No Filter Replacements)

Recommended Uses: Bedrooms, Nurseries, Offices, Large Rooms, Family Homes, Pet-Friendly Spaces