Portable Brushless Fan Powered by DeWalt 14.4V-20V Battery or DC Cord (Fan & Plug Only) Battery Not Included 【Cordless or Corded Power】------ premium item for DeWalt cordless fan provides two power supply ways: battery & AC outlet. It's your ideal partner for camping, outdoor activities, job sights, car, garage or any emergency (such as power outage). 【Jobsite Fan for Indoor & Outdoor Use】------ for DeWalt fan, whether you are an amateur handyman who spends one hour a week in the garage, or a professional who spends a few hours a day on a construction site, a sturdy jobsite fan is an indispensable device. It not only helps you stay cool, but also blows away sawdust and rust! 【 Strong Airflow & Variable Speed & Auto-off Timer】------ How powerful a DeWalt 20v fan is will depend on two things– how large the fan blade is and how fast the fan is spinning. Equipped with 7-inch diameter blades, the highest speed can reach 16.5km/h, whether it is used at work, camping, watching football, fishing, or even on the deck away from the socket, all can meet your needs ! And it has continuously variable speed adjustments , you can adjust it according to your preferences. 【 Compact & 90° Rotation】------ This small rotatable fan of 11 x 7 x 13 inches It can not only be placed on a flat surface, but also can be hung on pipes or other objects with built-in hooks, and can also be mounted on a wall. You can easily direct the airflow to where you need it without taking up too much space.