Features: This multifunction pollen dust detector precisely monitors temperature, humidity, and pollen concentrations, providing comprehensive air quality assessment for various environments. Featuring a highly sensitive sensors with 1μg/m³ precisions, the lightweight (0.45kg) and compact device offer accurate real time readings and convenient Type C rechargeable battery operations. Designed for allergy sufferers requiring pollen alerts and households seeking integrated air quality management, it effectively monitors multiple risks without needing separate devices. Its portable size makes it ideal for outdoor activities like park jogging or picnics, while also enabling easy room to room indoor air quality tracking during daily home use. Replace multiple instruments with this single, efficient pollen monitor that delivers pollution detection for both adventurous excursions and comprehensive home environment analysis. Specifications: Component: ABS Measuring ranges 0-999ug/m³ Accuracy 1ug/m³ Size:Approx.140mm/5.51''x70mm/2.76''x35mm/1.38'' Package Includes: 1Piece Multifunction Pollen Detector 1Piece Charging Cable 1Piece Instruction note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.