Specifications: Cooling capacity: 7.5W Noise level: 65.8dB Size and Weight: 17.2 x 17 x 17 cm &  Want the best portable ac that doesn't have a hose? Depending on your situation, this is what you need! The Evapolar evaCHILL uses evaporative technology to cool and humidify the air. The cartridge material traps large dust particles. It is a portable device with four speeds that can change, a single button to use it, and a handle to make it easy to carry. Key Features It makes a nice breeze 5 to 14 degrees Celsius colder than the air around it—an excellent choice for hot and dry places. The temperature drop is caused by water's evaporation, not by chemicals like Freon used in traditional air conditioners. Why Buy This Powered by the innovative evaBREEZE technology, which uses the extraordinary evaporative properties of cartridge material to create a cool, refreshing breeze