Energy-Efficient Design's patented fan blade design extends battery life while maximizing airflow to supply optimal comfort and convenience. Stay cooler and more comfortable on sweltering days for longer periods of time. An AC Adapter is included supporting your need for extended periods of use. Portable, Two-Speed FanThe powerful two-speed, 10-inch blade can be set on either high or low speed to accommodate your needs. This fan features a compact and lightweight design for easy transport and storage, with a built-in carry handle for easy portability. This allows you to enjoy cool comfort in a hot office, in a dorm or at school, summer camp, vacation, cruise ships or in your home! Battery-Operated ConvenienceNo Power, No Problem! 's battery operated fans are perfect for staying cool when your power goes out. The fan runs on six D-cell batteries (not included) with an approximate run time of 53 hours on low and 20 hours on high. Enjoy the cool, refreshing breeze any place you go, or when your faced with power interruptions due to hurricanes, and inclement weather.
