- Versatile 2-in-1 Cooling Solution : This upgraded air cooler functions as both a small air conditioner and a humidifier. Choose from three wind modes—low, medium, and high—to customize your comfort. Adding water to the tank transforms the cooling fan into a humidifier, providing much-needed moisture during hot summer months. - Portable and Convenient : Featuring a built-in 4000 mAh battery, this wireless air cooler offers 4 to 8 hours of continuous operation on a full charge. The hand strap design allows for easy portability, making it perfect for home use, office settings, or outdoor activities like picnics and camping. - Personalized Cooling Experience : Specifically designed for individual use, this desktop cooling fan employs advanced evaporative cooling technology. It operates with low energy consumption, providing a refreshing breeze that is more effective than traditional fans. Ideal for personal spaces, the recommended usage distance is between 3 to 4 feet for optimal cooling. - Energy Efficient and Eco-Friendly : Drawing only 5 watts of power, this compact air cooler is energy-efficient, helping to lower your electricity bills. It operates without harmful refrigerants, ensuring you breathe clean, healthy air. Use Scenarios : 1. Home Office : Keep your workspace cool and comfortable while you work, enhancing focus and productivity. 2. Outdoor Gatherings : Stay refreshed during picnics or camping trips with a portable cooling solution that’s easy to carry. 3. Personal Space : Use it at your bedside or desk to enjoy a cool breeze while you sleep or relax without disturbing others.