This describes HAIER's new range of wall-mounted air conditioners, encompassing both inverter and non-inverter models. These units use R32 refrigerant, which is known for its lower environmental impact compared to older refrigerants. The series spans a cooling capacity from 1.0 HP to 2.5 HP. The "UV Cool Series" indicates that some models incorporate UV technology, likely for air purification and sterilization. The "Ultimate Cool Series" branding suggests a focus on powerful and efficient cooling performance.