【UNIQUE 3-IN-1 DESIGN】It's a handheld fan, a beauty humidifier and a colorful night light! Its unique and versatile design makes it perfect for making your makeup last, keeping skin fresh or cooling down after exercise. The fan has a 400ml water tank that can last 10-20 hours in mist mode. The unique multi-color light creates a romantic atmosphere and can be used as a night light. 【Rechargeable Battery & 【Wind Control】With 18650-2000mAh high capacity Li-ion battery. With the USB charging cable, the humidifier is compatible with all USB devices and makes charging easy and convenient. You can adjust the wind strength and there are 3 speeds for your need. Depending on when you press, the fan speed is different - low, medium to high. Enjoy the appropriate airflow according to the temperature 【2 Spray Modes for Safe Use】This portable mini cooling fan has two modes. One click of the button activates the continuous spray. Click the button again to activate the intermittent spray. To ensure