General description This USB Portable Air Cooler Fan Conditioner is designed for efficient cooling and humidification, making it perfect for use in offices, bedrooms, and other indoor spaces. With its improved design, this mini air conditioner is smaller yet more powerful, allowing you to enjoy a refreshing breeze in just seconds by pouring ice water into its water tank. Technical specifications Rated power: 5W Rated voltage: DC 5V Product size: 149 x 128 x 113 mm Water tank capacity: 400 ml Battery capacity: 2000 mAh Weight: 1.32 pounds (approximately 0.6 kg) Dimensions: 5.8 x 5.03 x 4.4 in Installation Simply pour ice water into the top water tank for cooling. Plug in the USB power supply to operate the fan. Usage Choose from 3 adjustable wind speeds according to your comfort. Utilize the humidification feature to prevent dry skin. Enjoy the soothing LED atmosphere light for a relaxing environment. Other information The air cooler can continuously operate for 6 to 8 hours on a full