The LG PW-Q24WUZA DUAL Inverter Window AC 2 Ton 5 Star with Convertible 4-in-1 Cooling and ThinQ Wi-Fi Dual Inverter Window AC features Convertible 4-in-1 cooling , Dual Inverter compressor for energy efficiency , Ocean Black Protection for durability, low noise operation, and smart features like Wi-Fi & voice control via LG ThinQ.