Brand

Dreo

Multi-layer Cooling: 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.battery_type : CR2025 3V Cools Wide and Far: 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 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 35dB as Quiet as a Whisper: 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 Cleaning, 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 Price on other website: $159.99 Brand: Dreo Condition: New How Does an Air Cooler Work? Unlike air conditioners that automatically operate when plugged in and turned on, air coolers need water to cool the temperature. An air cooler generally consists of an internal fan, a water vessel, and a pad. Evaporative cooling happens by blowing hot air into the cool water to improve the temperature. The fan will blow the hot air into the cooling pad. This pad will then absorb the water from the vessel. The water evaporates and lowers the temperature. The cold air will then be blown into the room. Air coolers are energy efficient. Air coolers do not require installation. Some air coolers occupy less space than some air conditioners. A portable air cooler doesn't need installation which means you can transport it from one room to another.