3 SPEEDS & EASY TO USE - We upgraded this portable air conditioner to set it up and use. Step operation cools the around you in seconds, making the wind cooler, wetter and cleaner. USB Powered The evaporative cooler comes with a USB cable that is compatible with computers, power banks, wall chargers, and any other USB-enabled power source. Simply plug it into the power supply to work day or night. for your bedroom, office, living room and kitchen. POWERFUL COOLER - Do you feel too dry when in a room with AC on? Portable air conditioner helps you! Enjoy a cool summer with this fan. ENERGY SAVING & HIGH EFFICIENCY - This small conditioner has lower energy consumption which is cost-effective. The fan can be automatically set from side to side, allowing you to blow in more directions. Use time: Fan: first gear about 12 hours; second gear about 6.5 hours; third gear about 3.5 hours. This portable air conditioner fan can be a thoughtful gift for a friend or family member who needs a relaxed, comfortable and cool in the summer., Weight: 1.13868758323 Pounds, Manufacturer: Rtxbvg