Featuring a highly sensitive sensors with 1μg / m³ precisions , the lightweight ( 0.45kg ) and compact device accurate real time readings and Type C rechargeable battery operations This multifunction pollen detector precisely monitors temperature , humidity , and pollen concentrations , providing comprehensive air assessment for various environments Replace multiple instruments with this single , efficient pollen monitor that delivers pollution detection for both adventurous excursions and comprehensive home environment analysis Its portable size makes it ideal for outdoor activities like park jogging or picnics , while also enabling easy room to room indoor air tracking during daily home use Designed for allergy sufferers requiring pollen alerts and households seeking integrated air management , it effectively monitors multiple risks without needing separate devices, Manufacturer: Zenlir