Household PM2.5 Detector Module Air Quality Dust Sensor AQI LCD Display Monitor Features: 2.8" TFT screen, colorization display, wide angle vision up to 180°. High sensitivity sensor ensures the high accuracy in data collections. Multipurpose in air quality detection in PM1.0, PM10.0, PM2.5, AQI, temperature, humidity, particulate matter. Power supply in DC 5V universal, USB socket, car charger, power bank, etc. Suitable for home, office, car and  outdoors. Specifications: Material: Acrylic Case + Electronic Components Power Supply: DC 5V Screen: 2.8inch TFT Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 0.5-1cm measuring deviation due to manual measurement. 　 Package Included: 1 x PM2.5 Air Quality Detector