Metro AirForce Dog Cooling Fan Metro Air Force Dog Cooling FanThe Coolest Way for Pets to TravelIdeal for Home or TravelThis deluxe portable high quality high performance fan helps protect pets from uncomfortable dangerous hot weather and keeps them cool and relaxedIdeal for clipping onto Pet Crates and CarriersThe fan usesnbsp 2 x D cell batteries not includednbsp providing up to 100 hours of running timeThe fan has two speeds for maximum efficiency and powerful air circulation Designed to run quietlynbspnbsp