The Honeywell Turbo On The Go! Portable Folding Fan in Black (HTF090B) is a convenient and versatile indoor / outdoor turbo on the go fan with a round shape and clip-on or handheld mounting options. Powered by battery or USB, this fan features adjustable tilt/head, height, and oscillation capabilities for customizable airflow. With a sleek matte finish and compact design, it is suitable for use in room and offers easy push-button control. Perfect for on-the-go use and beyond, this Honeywell fan is on the go or sitting around on the porch in the summer .