About this product PERSONAL AIR COOLER AND HUMIDIFIER: This small evaporative air cooler is not only a personal air cooler, but also a humidifier. You can use it all year round: it refreshes the air during the hot summer and humidifies it during the dry periods of autumn and winter. A full tank allows continuous misting for 2.5 to 12 hours (depending on the speed). Adjustable Wind Speed & Auto Timer: 3 wind speeds (high, medium, low) are adjustable, and the wind direction can be manually adjusted to suit your needs. Three auto timers (1/2/3h) allow you to choose the most convenient one for your leisure, rest, or work. 7 Colors Light & Low Noise: The misting fan offers 7 soft colors and 1 gradient. Place it on the dining table or coffee table to create a romantic atmosphere! This quiet desktop fan allows you to sleep comfortably at an ideal temperature. Detachable Design & Handle: The detachable design makes it easy to clean the water tank and add water and ice cubes. The portable