Dreo 40" Evaporative Air Cooler with 80° Oscillation - 2023 Upgraded Cooling Fan with Remote, 4 Speeds & 7H Timer - Removable Water Tank & Ice Packs - Personal Swamp Cooler for Home, Office & Bedroom - Perfect for Summer Cooling & Indoor Comfort

Tower Fan with Cooling Wind Powered by Dreo 1,300 rpm, along with the 80° wide angle oscillation, this evaporative cooler blows cold air at up to 21.65 ft/s and covers far ends of your living space.battery_type CR2025 3V

Comfortable Cool with Humidifying The hot, dry air passes through the wet cooling pad that absorbs unwanted heat within. This results in the air being recirculated back into the room as gentle, cooler winds with a comfortable humidity level

Powerful Dynamic Structure This personal air cooler features an optimized impeller wheel and a cooling pad to produce large cool humid air volume for your dry, hot rooms with a large air volume of up to 13,000 cubic feet per hour

Quiet Even at Night Dreo crossflow impeller wheel design smooths out fan noise to deliver ultra quiet cooling, leaving your sleep or work in the room always undisturbed during hot summer days and nights

Easy Maintenance, Easy Health Removable water tank, cooling pad, and rear grille make regular cleaning and maintenance a breeze. Enjoy fresh and cool air at all times only from this portable evaporative cooler