Ryobi P3320 18 Volt Hybrid One+ Battery or AC Powered Adjustable Indoor / Outdoor Shop Fan (Battery and Extension Cord Not Included / Fan Only) BATTERY OR AC: Works with the Ryobi One+ 18-volt battery system. Alternatively, plug in an extension cord to run the fan on AC power HANG ANYWHERE: Back bracket, hanging hooks, and screw mounting holes are located below and behind this fan so you can keep it anywhere in your garage for a custom cooling experience PIVOTING HEAD: can tilt up so you can have this blowing exactly where you need to VARIABLE SPEED OPTIONS: Fully customize your cooling experience with a low and high setting. This is what freedom looks like SOLD SEPARATELY: Extension cord, 18-volt battery, charger