Desktop Negative Ion Air Purifier with Digital DisplayKeep your indoor air clean and fresh with this Desktop Household Countertop Air Purifier, designed for Nepali homes and offices that need effective air purification in a compact size . This purifier helps remove smoke, dust, bad odors, and formaldehyde while improving overall air quality using negative ion technology. The negative ion purification system releases ions that bind with airborne pollutants such as cigarette smoke, cooking smell, fine