Oumilen 2-Speed USB Powered Evaporative Desk Cooler for 30 sq ft, White

There are a couple simple steps in the operation method to use the evaporative cooler. First, fill the container with water and then place the container in the refrigerator for 4 hours. After he 4 hours, put the cold container in the air cooler. Then you fill the tank with water and connect the USB cable. Then you are ready to use as you can turn on the switch and turn the cooler on. You can also adjust the direction of the air outlets to direct the cool air in the direction you would like.

Oumilen 2-Speed USB Powered Evaporative Desk Cooler for 30 sq ft, White

• Design: Novel honeycomb design; stable body that is not easy to break; compact size for versatile use around the house
• Included: Comes with 1 USB charging cable; supports various charging methods; low noise and energy-efficient for environmental protection
• Top Fill: Features a convenient water-filling hole on the upper part; compatible with essential oils, purified water, or mineral water
• Kettle: Includes two freezing kettles for extended cooling effect; ensure kettles are placed vertically in the refrigerator to avoid cracking
• Cleaning: For disinfection, add alcohol to the spray water tank and run for half an hour; the recommended frequency is once a month