The O2 Cool Battery Powered Deluxe Necklace Fan is a portable fan designed in a square shape with a blue color and a 3-inch diameter. It is powered by 2 AA batteries, suitable for indoor or outdoor use, adjustable height, and quiet operation. This fan is designed with a lanyard for easy wearing around the neck, making it convenient to use on-the-go. Ideal for staying cool in various settings, this fan offers high velocity airflow and a centrifugal blade orientation for efficient cooling.

BATTERIES NOT INCLUDED