BTUP Humidifiers for Bedroom, Cool Mist Humidifier with with Whisper-Quiet Operation, Automatic Shut-Off

INSTANT DRY AIR RELIEF: Ultrasonic cool mist technology safely and quickly moisturizes dry air for up to 25 hours of continuous operation so you can breathe easy and get more restful sleep. YEAR-ROUND COMFORT: High and low-speed settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues. AUTO SHUT-Off: The automatic shut-off feature turns the humidifier off when water level is low or the water tank is removed.