Visible Ultrasonic Cool Mist: Dry air can be more than just a nuisance and can lead to uncomfortable breathing and sleeping conditions; combat dryness with our Ultrasonic Humidifier that’s great for bedrooms and home offices Bye-Bye, Dry: 360-degree mist nozzle converts water into a fine cool mist and evenly release the perfect amount of moisture to control humidity in spaces up to 329 sq. ft.* *Based on AHAM standard HU-1-2016 measurement as shown by independent laboratory testing. Breathe in the Benefits: Relieve dryness, breathe better, sleep better, and keep hair, skin, and houseplants happy. Style + Substance Sleek design with 8-color changing light elevates your décor as well as the air you breathe, with whisper-quiet operation at 26 dBA that won’t disturb your sleep. Plenty in the Tank Packed with features, including a 0.66-gallon top-fill tank, Clean Tank Technology, up to 24-hour runtime, 3 mist settings, auto-off timer up to 8 hours, and auto-shutoff when out of water What’s in the Box (1) Homedics Cool Mist Ultrasonic Humidifier, (1) AC adapter, 2-year limited warranty