The ReVent Bathroom Ventilation Exhaust Fan with Adjustable Lighting (RVL110) is a high-quality, energy-efficient unit designed for bathroom use. With a square shape and flat vent style, this fan operates on a single speed with 5 or more blades. It can be mounted on the wall or ceiling and features a matte white finish, blending seamlessly into any bathroom decor. The unit is powered by electricity, has a voltage of 120V, and is Energy Star rated for efficiency. Perfect for improving indoor air quality and ventilation in your bathroom.