- 4 in 1 Versatility: This portable cooling fan serves as a desktop fan, mini air conditioner, air humidifier, and a 7-color night light. Ideal for use at home, in the office, outdoors, while camping, or on vacation. - Efficient 700ML Water Tank: Equipped with a spacious 700ML water tank, this cooling fan delivers up to 8 hours of humidification, providing instant relief from heat during summer. - Easy USB Power: The fan can be powered via USB, making it compatible with adapters, laptops, power banks, mobile phones, and car chargers. Its compact size of just 6.5 inches allows for effortless portability. - Adjustable Wind Speeds: Choose from three wind speeds—high, medium, and low. The fan head can be manually adjusted within a 60° range for optimal airflow direction. Plus, the integrated automatic timers (2, 4, 6 hours) help conserve energy during your leisure, sleep, or work time. - Practical Use Scenarios: Perfect for creating a comfortable work environment in a home office, enhancing your camping experience with cool air and humidity, or setting a relaxing ambiance with its night light while you unwind at home.