Portable Air Conditioner Click HERE for more information! Equipped with 2900BTU/h dual piston compressor and dual hose system, EENOUR QN750 portable air conditioner can reduce the outlet air temperature to 61?/16? in just 5 minutes (30% improvement compared to QN650), and ensures fresh air circulation in compact space, perfect for RV trips, camping tents, BBQ or family gathering together outdoors on hot summer days, etc.