Air volume: 500m³/h Cooling capacity: 1.5P, dehumidification capacity: 60L/day Purification efficiency: 99% Noise: 35dB Heat recovery efficiency: 70% Hot and cold air conditioning, full-heat two-way fresh air flow, constant temperature dehumidification, hot and cold recovery, purification and sterilization, deodorization. Combining multiple modules of air conditioning, dehumidification, fresh air, purification and sterilization into one host, making it integrated for scientific control, improving comfort, and reducing installation and use costs.