Battery operated to help prevent shock and tripping hazards, this O2COOL fan can be placed anywhere in a room. Model features Ultra-Fresh antimicrobial technology that helps to hinder bacterial growth and keeps the fan fresh, hygienic, and odor-free. Fan is FCC compliant to help ensure it won’t create any interference with hospital electronics. Model tilts and folds to ease transport. Uses 2 D batteries (not included, sold separately).