This air conditioning unit combines innovative technologies with a high level of comfort and ease of use, making it the ideal solution for modern climate control. Features:High protection for your home and healthHi-NANO - The innovative Hi-NANO filter effectively removes viruses and bacteria, including COVID-19, by releasing high-concentration ions for even healthier air for you and your family! High performance all year roundA+++ - With A+++ energy efficiency—the highest on the market..