● Environment-friendly R32/R410a The environment-friendly refrigerant takes care of the earth better. ● Fast Cooling The high frequency start-up system generates the cool air in a quite short time.● 3D Airflow The unit has auto horizontal and vertical swing function, which supplies super comfortable airflow throughout the room. ● Wide Operation Temperature Range: -25℃ to 60℃ (Inverter Series) Inverter technology supports the ultra-wide working temperature from -25℃ to 60℃ ● WIFI control The air conditioner can be controlled conveniently with mobiles and other smart devices.With advanced technology and R&D capacity, Blueway has obtained over more than 20 patents and become one of the leading HVAC manufacturers in China. Meanwhile, 70% of Blueway products have been exported to oversea markets, including Australia, Europe, North America, Middle East, South Africa, South America and obtained worldwide recognition. Additionally, it has over 20 representative offices located in different cities of China, and also has its authorized distributors in Europe, Middle East, North America and South America.   So far, Blueway has already provided over 10000 engineering solutions with great success. What’s more, Blueway is also the recommended brand by Hilton Hotel in Chinese market. Blueway will continue its endeavor and commitment to serve its worldwide partners by providing solutions and innovative products of high efficiency.Q: Adopt what kind of refrigerant? A: Environment-friendly R32/R410a.   Q: