Equip yourself with the ultimate battery powered fan designed to keep you comfortably cool during outdoor adventures or unexpected power outages. This portable desk fan delivers a whisper quiet breeze that is essential for a restful night of sleep in your bedroom or camping tent. Say goodbye to stifling heat with a versatile dual power design that operates on D cell batteries for extended outdoor use or connects via USB for continuous indoor cooling. Featuring a convenient built in timer and a fully adjustable rotation mechanism, this battery operated fan ensures targeted airflow exactly where you need it most. Whether you are working at your office desk, surviving a summer blackout, or exploring the great outdoors, this emergency cooling fan provides reliable and long lasting relief without the distracting noise. | Loheer | | Battery Powered Fan Portable Desk Fan for Camping Quiet USB Travel Cooling with Timer | Best Buy