Product Enjoy the ultimate cooling experience with our multifunctional air conditioning fan. It combines three important functions - filtering, humidification, and strong cooling air supply - to create a comfortable and refreshing environment. The built-in filter removes impurities from the air, providing you with fresh and clean airflow. In addition, the humidification function helps moisturize your skin and improve your mood during dry summers. And when the heat is unbearable, the strong cold air supply feature quickly cools down your space. With three adjustable speed levels, you can easily customize the airflow to your liking. Whether you prefer a gentle breeze for relaxation or powerful winds for quick cooling, a simple press of a button is all it takes. Controlling the functions and adjusting the temperature is effortless, allowing you to stay comfortable without any hassle. The air conditioning fan comes with a convenient USB power supply. Simply connect it to any USB port, such as a computer, power bank, or wall charger, and enjoy continuous operation throughout the day and night. Its compact size makes it perfect for desks, bedrooms, offices, and more. Experience peace and tranquility with the fan's silent operation. At low speeds, it is almost inaudible, while even at high speeds, the noise level remains below 45dB, ensuring it won't disturb your activities. Whether you're studying, reading, working, sleeping, or practicing yoga, this mini fan is the ideal companion. Product Specifications: Built-in USB Cable Voltage: 5V-1A Water Tank Capacity: 300ML (can be filled with ice water for enhanced cooling)