Multifunctional Design: The 4-in-1 Evaporative Air Cooler Fan is a versatile device that can be used as a cooling fan, portable air conditioner, humidifier, and night light. It comes with a USB cable and can be powered by adapters, mobile power supplies, computers, car chargers, etc. It is perfect for use in your home or work office, or while traveling. Low Noise: With an ultra-low noise level of 20dB, the air cooling fan is perfect for use during sleep without disturbing your rest. The enhanced air delivery system ensures fast and even airflow throughout the room, creating a fresh and comfortable environment. 3 Wind Speeds and Night Light: The desktop air conditioning fan provides 3-speed wind settings (high/medium/low), which allow you to comstom a wind you want. Our desk fann comes with a 7-color night light that can be adjusted to create a comfortable sleeping environment and improve sleep quality. 5 Spray Nozzle and Water Tank: The air conditioner fan features 3 spray speeds (1/3/5 humidifier misting hole). It also has a 600ml water tank capacity that creates a cool mist spray for fast and effective cooling. With 5 spray heads and a full 600ml water tank, it can continuously keep spraying for 4-12 hours. Portable and Convenient: This electric mist fan features a portable design and easy-to-carry handle, making it perfect for use in outdoor activities, studying, working, and home use. It also comes with a 180-degree wide-angle air supply feature that cools down the surroundings quickly, making it suitable for any scene., Weight: 1.78133507696 pounds, Manufacturer: Lcarege_F09_5266563