1pcs of AIRVITA Q Air freshener, Air Purifier 220V Antivirus influenza A virus (H5N1) removal function Antivirus Function: influenza A virus (H5N1) removal For My Children: refreshing air of my children study room Anion Air Cleaner: refreshing, like a forest with abundant anion emission Easy Control Design: easy to easy usability Air Purification System: healthy by air purifying and antibacterial function