Gree Polar Freon 410 WiFi system for remote control via phone. Ease of installation and maintenance to save time and effort. Air purification and sterilization feature to ensure a healthy atmosphere. Dehumidifier for extra comfort. Ideal and highly efficient air distribution for comprehensive coverage. Equipped with a self-cleaning feature to improve device efficiency. Silent operation to ensure comfort during use. Withstands high temperatures for reliable operation. Contains a timer for automatic on and off. Fast cooling feature for instant comfort. Anti-freeze feature to protect the device and extend its life