1.Multifunctional Portable Air Conditioner: This unit combines an air conditioner, a desk fan, a humidifier, and a night light. It features 3 fan speeds and 3 timer modes, allowing you to choose the ideal speed and duration to enjoy the coolness. Whether you place it on the floor or a table, you can adjust the wind direction vertically. 2.450ml Large Water Tank: This evaporative cooling device is equipped with a 450ml large water tank. The removable lid makes it easy to clean the tank, add water, and add ice cubes. 3.7 Color Night Light: This portable desktop air conditioner has 7 bright color LEDs, creating a perfect atmosphere. Whether you want a romantic ambiance or a soothing night light, you have complete control. You can even enjoy a light cool breeze in the dark. 4.Quiet Design: This desktop fan operates quietly and efficiently, allowing you to sleep peacefully at the ideal temperature. The air conditioner and humidifier consume little energy and are both environmentally friendly and economical. 5.Easy to Use and Safe: This mini evaporative air conditioner connects to a power source via a USB cable and can be used with an AC adapter, desktop computer, laptop, or power bank. Simply add water or ice cubes to the air conditioner, then plug in the USB cable to easily stay cool. Name: Mist Fan Wind Speeds: 4 Levels Power Supply: USB Noise Level: 45-50 dB (Included) Built-in Battery: No External Dimensions: 17 x 75 x 25 cm