- Enhanced ventilation system: The integrated ventilation and dust air sensor work together to ensure optimal airflow and improved ventilation, while monitoring PM2.5, temperature, and humidity on a clear LED display. - Thoughtful gift idea: Suitable for relatives and friends. This practical device acts as a scientific air quality monitor, quickly tracking PM2.5, temperature, and humidity for precise environmental analysis. - Efficient and easy to use: The triple air quality detector provides accurate real-time readings of PM2.5, temperature, and humidity with straightforward operation. - Accurate pollution detection: Delivers precise measurements of PM2.5 concentration, temperature, and humidity, offering valuable insights into indoor and outdoor air quality. - Use scenarios: - In a home living room, kitchen, or bedroom to monitor air quality and optimize ventilation. - In an office, classroom, or workshop to maintain healthy indoor conditions. - Outdoors or in a vehicle to assess outdoor air quality and compare with indoor environments.