Stay refreshed longer with the DREO TurboCool™ Misting Fan 516S. Designed for mess-free comfort, its 11μm TurboCool™ mist helps reduce heat by up to 3℃, while 8m/s airflow keeps the breeze strong. A 1.3L tank offers up to 12 hours of runtime, and the 3-in-1 design lets it work as a misting fan, fan, and humidifier.