Features: Portable Air Cooler: This multi-functional device cools air by adding ice or cold water to the 500ml tank. It functions as both a cooling fan and a humidifier—simply add water to the tank for misting and air humidification. Adjustable Settings: Features three wind speed levels and operates quietly thanks to low-friction design. Long Runtime: With a 500ml water tank filled with ice and water, it provides up to 10 hours of cool airflow. Versatile Use: Ideal for bedrooms, living rooms, offices, kitchens, outdoor spaces, tents, and camping. Quiet & Lightweight: Operates at low noise levels, making it suitable for overnight use. Energy efficient design. Specifications: Battery capacity: 1800 mAh Charging method: USB-C Rated voltage: 3.7V Rated power: 25W Charging input: 5V/2A Fan speed settings: 3 Charging time: Approx. 3 hours Package includes: 1 x Portable Air Cooler