Dual-blade spray fan is equipped with dual-blade and dual-nozzle, which can water-cool rapidly with 10-degree temperature efficient cooling. It is designed with large-angle air outlet to have a longer and more powerful air supply. The water filling position is located on the top of the fan, convenient for filling water, with the intelligent detection, the humidification function is automatically turned off when there is no water. The product keeps you cool at all times.