The 2-in-1 function of ultrasonic air cooler and humidifier can give off cool, fresh, clean air to make you comfortable. 360 rotatable design and 3 levels of speed to adjust to provide comfortable temperature for the whole room. With lownoise, it provides silent operation and is suitable for studying, sleeping or working. Perfect for indoor use! Note: Size and color may be slightly different due to manual measurement and different lighting conditions. Thank you for understanding. Specifications: Color: White Shell Material: Plastic Water Tank Capacity: 500ml Input: 5V 1A Rated Power: 7W Wind Speed: 3 Levels Spray Outlet: 10-20ml/h Built-in Battery: 4000mAh Charging Time: about 5H Item Size: 140 * 218.5mm / 5.51 * 8.60in Item Weight: 935g / 2.06lbs Package Size: 23.5 * 16 * 17.5cm / 9.25 * 6.30 * 6.89in Package Weight: 1115g / 2.46lbs Package List: 1 * Air Cooler Humidifier 1 * USB Cable (Type-C) 1 * User Manual