Clear and real display definition LCD screen provides real time air quality data with dynamic feedback to support monitoring decisions. Convenient to use Clear navigation, accessible design and a single button operation make it usable for users with different levels of experience. Portable and compact Compact form factor supports portable use and easy table placement, saving space while keeping the monitor practical. Longterm performance Low power chip support and silent sensors enable efficient, lasting air quality analysis for uninterrupted monitoring. Use scenarios Home environment: place in living rooms, bedrooms or kitchens to monitor indoor air quality and respond to changes affecting comfort and health. Office or classroom: keep on a desk to maintain a healthy workspace or learning environment by tracking air quality during occupancy. Travel or multi room use: easily move between spaces such as hotel rooms, offices, or different rooms in a home, ensuring consistent monitoring wherever you go.