2-in-1 function of air cooler and humidifier can give off cool fresh air to make you comfortable. 360° rotatable design and 3 levels of speed to adjust to provide comfortable temperature for whole room. With low noise it provides silent operation and is suitable for studying sleeping or working. Perfect for indoor use! Features: 2-in-1 function: air cooler and humidifier with filter. Multifunctional fan for home office or dorm use. Strong wind with 3 adjustable levels easy to switch. 500ml large water technology provides cooling air quickly. Touch control with 360° rotatable fan providing cooling air for whole room. When charging fan is 90° rotatable only. Silent design low noise will not disturb studying sleeping or working. Built in 4000mAh battery features long using time easy to charge via Type-C USB port. 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: Water Capacity: 500ml Input: 5V 1A Rated : ≤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