【Stainless Steel Tank & Easy Cleaning】Crafted with a food-grade stainless steel water tank, our humidifiers for bedroom offer superior hygiene, durability, and long-term health benefits compared to traditional plastic humidifiers. The wide-opening tank and fully removable design allow for thorough, hassle-free cleaning with no hidden residue or buildup. Plus, the filter-free design eliminates replacement costs—saving you over $50 a year on filters. 【Large 4L Capacity & Water Level Window】Featuring a larger 4L / 1-gallon tank, this stainless steel humidifier delivers up to 30 hours of continuous mist—lasting twice as long as standard 2L small humidifiers. Designed to humidify spaces up to 500 sq. ft., it’s perfect for bedrooms, living rooms, nurseries, and offices. The visible water level window lets you monitor water at a glance. Tip: Keep water well above the minimum line for optimal performance. 【Custom Mist Levels & 360° Adjustable Nozzle】Personalize your comfort with three adjustable mist settings—low, medium, and high—to help relieve dry skin, congestion, and throat irritation while supporting healthy plant growth. As a humidifier for large rooms, the ultrasonic humidifier includes a 360° rotatable nozzle to direct mist exactly where you need it. Choose single or dual nozzle output for targeted or faster coverage—without wet floors or furniture. 【Whisper-Quiet, Timer & Night Light】Running at just 24dB—quieter than a library—Feekaa cool mist humidifier creates a calm, sleep-friendly environment with no distracting noise. Ideal as small humidifiers for bedroom, it includes a programmable timer (2/4/6/8 hours) and an optional soft blue night light for added relaxation. The cool mist increases humidity without warming the room, helping your family breathe easier and sleep better. 【Top-Fill Design & Safety Protection】The easy top-fill design allows quick, spill-free refills—no tank flipping or removal required. Made with BPA-free materials, this humidifier for baby delivers clean, safe mist you can trust. For added peace of mind, it features automatic shut-off when water runs low and a 24V low-voltage system to prevent overheating or electrical hazards—making it safe for babies, kids, and the whole family. Keep your home fresh and comfortable with this 4L/1 Gallon Stainless Steel Humidifier. Made with a durable 304 stainless steel tank, it’s rust-resistant, dishwasher safe, and easy to clean — perfect for anyone who values hygiene and convenience. This cool mist humidifier delivers up to 30 hours of continuous moisture, covering rooms up to 500 ft². With three mist levels, you can customize humidity for your bedroom, baby nursery, living room, office, or plants. Designed with a top-fill and wide-opening tank, refilling and cleaning are quick and mess-free. Enjoy peaceful sleep with 24dB quiet operation, a soft blue night light, and an auto shut-off function for safety. No filters, no hassle — just clean, cool mist for a healthier environment.