Take out the CoolEdge Portable AC from the packaging and assurance that it should not be hurt or broken. Fill in water into the water tank. Interface the device to a power connection, whether a typical USB port or electrical plug. Power on the device and sometime later select your ideal fan settings. Click on its official website to know More: https://www.outlookindia.com/busine...le-ac-price-air-cooler-functions--news-212826