【3-In-1 Portable Air Conditioner】This personal air conditioner can be served as a fan, mini air conditioner, also a humidifier, providing you best cooling in an easy-to-use way. Adding some ice and water into the water tank for evaporative cooling, our portable air conditioner will release cool moist air to prevent your skin from drying out. Keep cool and comfortable with our portable air conditioner fan anywhere. 🍨【400ML Large Water Tank & Long Run Time】: Our portable air cooler has a 400ML large water tank, which can be used for 4-5 hours when it is filled with water at 1-low wind speed + spray. In the hot summer, you do not need to refill the water tank of the chiller frequently.