1. Dedusting: This portable air conditioner integrates blower, cooling and humidification. In addition to the blower function of traditional fans, it can also filter dust, humidify and cool air.2. Preserve Moisture: Unlike other miniature portable air conditioners, this portable air conditioner can cool the air and keep the humidity in the air, which keeps your skin moisturized.3. Essy Operation: This portable air conditioner makes it easy to install and use. You simply pour the ice water mixture into the tank, connect the USB power cord, and adjust the fan speed. The simple operation cools the hot air around you in seconds, making the wind cooler, wetter, and cleaner.4. Humanized Design: The small air conditioner uses cotton filters to better keep the cold air clean. The visual metering window is convenient for you to observe the water quantity. The large tank can be used continuously for 8 hours. Fingertip control, one key in place. Humanized timing switch, the time is decided by you. It can be done at low noise levels and will not interfere with your living, working and sleeping.5. Energy Saving: This small air conditioner has low energy consumption, environmental protection and high cost performance. The fan can be automatically set to swing from side to side, allowing it to blow in more directions. Convenient power supply! It can be powered by USB interface such as laptop, adapter and portable power supply.