Features: 1. Built-in waterproof and anti-clogging DC motor, ultrasonic atomization, fast cooling, wide angle air delivery, so you can feel cold in hot weather without long waiting time. 2. two spraying modes (natural wind or cold wind), three adjustable wind speed, long-lasting cooling, let you have a cool summer. 3. Low noise design with seven-color ambient light creates a cozy atmosphere for you to sleep peacefully at night. 4. three smart timer (2-4-8H) for your choice to meet your real needs, don't worry about forgetting to turn off the cooling fan. 5. Large fully enclosed water tank with a capacity of up to 600ml, easy to add water and ice cubes, a single filling can meet your daily needs. 6. The small and light cooling fan is suitable for living room, bedroom, study, office and other places, bringing you fresh and comfortable anytime and anywhere.