The Super Energy Efficient Inverter Split Air Conditioner comes with Precision Cooling Technology (0.5 Degree C) so you can set the temperature precisely, in terms of decimal by 0.5°c, for utmost comfortable cooling. Its Unique fuzzy logic feature, the Powerful mode ensure the AC delivers fastest cooling during extreme summer conditions, ensuring utmost comfort. 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). Blue Star AC's condenser coil, evaporator coil and connecting tubes are made of 100% copper, thereby ensuring reliable cooling performance and enhanced durability.