Beetro Room Air Cooler X-75CBeetro Room Air Cooler X 75C The Beetro X 75C air cooler is a strong and reliable way to stay cool on hot days. It plugs into regular outlets and spins its fan at a speed of 1350 rotations per minute (RPM) to blow cool air. It has a safety sensor to keep things safe during use. Its motor is made of almost pure copper, so it's durable and efficient. The air cooler can throw cool air over a long distance, and it even works during power outages, thanks