Real-time monitoring experience A dust air sensor with a built-in fan and LED display provides real-time readings of PM2.5, temperature, and humidity to support optimal air quality. Clear at-a-glance results LED display shows essential air quality metrics so you can assess conditions quickly and easily. Accurate and actionable The PM2.5 detector identifies pollutants and delivers precise insights into your surrounding air, helping you stay informed and make better ventilation decisions. Great gift for loved ones A scientific air quality detection device that detects PM2.5, temperature, and humidity, suitable for relatives and friends. Advanced sensing technology A triple air quality detector delivers precise monitoring of PM2.5, temperature, and humidity in real time. Practical use scenarios Use in the living room or bedroom for daily monitoring; in a home office or study area to maintain a comfortable environment; as a thoughtful health-focused gift for family and friends.