The Future-Ready Highly energy-efficient 3 Star Inverter Split Air Conditioner has unique 4-in-1 cooling mode to run your AC at 4 different capacities as per the desired comfort. It comes with Anti Microbial Filters that ensures clean air. The AC is ready to be operated using Blue Star's Smart App and through Voice Command using Amazon Alexa or Google Home (To operate through Smart App or Voice Command, user has to pay an additional charge to convert the AC into Smart AC completely). It comes with a wide voltage range design ensures protection against unpredictable surge or fluctuations in voltage thus safeguarding the AC. Blue Star AC's condenser coil, evaporator coil and connecting tubes are made of 100% copper, thereby ensuring reliable cooling performance and enhanced durability. Special Nano BluProtect coating applied on copper tubes and Anti Corrosive Blue Fins that provides additional protection and longer durability.