DREO Cooling Fans That Blow Cold Air, 40" Evaporative Air Cooler, 2023 Upgrade Tower Fan for Bedroom with 80° Oscillating, Ice Packs, Remote Control, 3 Modes 4-Speed Quiet Floor Fan Home/Office

Tower Fans that Blow Cold Air: The hot, dry air passes through the wet cooling pad that absorbs unwanted heat within. This results in the air being turned back into the room as gentle, cooler winds with a comfortable humidity level.battery_type : CR2025 3V

Quiet Cooling Fan 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

Oscillating Fan with Cooling Wind: Powered by DREO 1,500 rpm, along with the 80° wide angle oscillation, this personal swamp cooler blows cold air at up to 21.65 ft/s and covers far ends of your living space

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

Powerful Dynamic Structure: This personal tower fan for bedroom 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