The best air conditioner to your home. This Portable AC boasts a 9000 BTU cooling capacity, so you can quickly enjoy energy-efficient Air conditioner, cost-effective cool air. Sometimes cool down the indoor air to save you from the hot summer day. A large or small natural wind blows away the stuffiness and refreshes you. Sometimes dehumidify the indoor air and remove excess moisture to control the relative humidity. In the new Inventor series of portable air conditioners, the internal structure has been optimized to reduce the noise level. The Chilly portable air conditioner is an excellent choice for maintaining the ideal temperature while ensuring a low noise level for your environment.