The Personal Cool Mist Ultrasonic Humidifier releases a cool, visible mist into the air to promote easier breathing and better sleep. This compact, intuitive humidifier is easy to use with a single-button operation for continuous cool mist output. Its small footprint makes it portable and suitable for use in a variety of settings, including the bedroom, nursery, or office. What are the key features? Quiet Operation No Risks Of Burns New Cleaning Feature Vicks Personal Cool Mist Ultrasonic Humidifier in Clear