Water Tank Capacity: The air cooler features a 500ml water tank, providing sufficient capacity to keep the air cool and fresh without allowing water to stagnate and become a breeding ground for pollutants. This helps maintain cleaner air quality. Adjustable Settings: The air cooler has three adjustable speed settings, allowing you to customize the airflow according to your needs and comfort. It also features a 120° wide-angle oscillation, ensuring extensive coverage and even distribution of cool air throughout the room. Versatile Use: This air cooler is perfect for various settings such as living rooms, bedrooms, and offices. Its multifunctional capabilities makes it an ideal solution for maintaining a comfortable and pleasant environment in any space. Silent Operation: Equipped with a high-speed, brushless motor, the small air conditioner operates quietly with minimal noise. It is powered by a USB connection, ensuring stable operation. Additionally, it includes a soothing 7-color breathing night light, creating a relaxing ambiance that aids in sleep. Three-in-One Functionality: This air cooler fan cooling, purification, and humidification all in one compact unit. It ensures you stay cool during hot days while also purifying and adding moisture to the air, making your environment more comfortable and healthier., Weight: 2.31044450576 pounds, Manufacturer: Tsawntd_E68_5414106