This EWARE 3k037 cool mist ultrasonic humidifier, featuring a classic design, provides up to 8-10 hours of moisture from its removable 1.4 liter water tank. This compact unit is energy efficient and uses ultrasonic technology to add soothing moisture to the air. EWARE’s cool mist humidifier provides a non-medicated relief for dry cough, nasal congestion and cold and …