Treva 10-Inch Portable Desktop Air Circulation Battery Fan - 2 Cooling Speeds - With AC Adapter

Perfect for indoor or outdoor activities, O2COOL's 10-inch Battery-Operated Portable Fan can be used in the office, at school, on a picnic and especially during a power outage. It operates on six D-cell batteries (not included) or can be plugged in with its AC adapter, features high and low speeds, and boasts a patented fan blade design that extends the battery life while maximizing airflow. Cool by Design, this portable fan is also easy to carry with its built-in handle so you can take the cool with you.