Discover the ultimate convenience with Airdog portable and foldable FlexFan with rechargeable battery. It offers 12 powerful airflow speeds and smart mode setting for that adjusts the wind speed automatically based on the room temperature. Perfect for indoor and outdoor use, this portable rechargeable fan is an ideal addition to your bedroom, home, camping, or travel essentials. With its ultra-quiet operation of only 19dB, you'll hardly notice it's there, but you'll definitely feel the refreshing breeze.