The Air Cooler H1901 is a versatile and efficient product designed for your comfort. With a tank capacity of 800ml and a three-speed wind speed adjustment, you can enjoy a cooling breeze tailored to your preference. The special feature of this device is its dual function as a fan and humidifier, ensuring not only a refreshing airflow but also improved humidity levels. The 2-hour/4-hour timing setting allows you to conveniently control the device's operation duration, while the seven-color ambient light adds a touch of ambiance to your surroundings. With water shortage protection and a compact, portable design, the Air Cooler Fan H1901 is perfect for on-the-go cooling and relaxation.