This Xiaomi Smartmi PM2.5 monitor can detect particle concentration in the air in real time, you can know the air quality at any time with it, it can be an ideal safeguard for your family health. Product Features: ● Green, orange and red three-color digital indicator. When the green light is on, the air quality is excellent. When the orange light is on, indicates mild air pollution. When the red light is on, indicates heavy air pollution. ● Automatic shutdown in 30 minutes, saving power and durability. ● Classic pure black screen, coving the entire side space, equipped with HD digital tube, digital display is elegant and clear. ● Three levels of brightness adjustment, no glare at night, no reflection during the day. ● ABS material, excellent hand feel, sleek shape, small and portable. ● One-button operation, simplify design. ● Real-time accurate detection. ● High-precision laser sensor for precise monitoring of fine particles in the air. ● The large screen features enlarged numbers, easy to read. ● The mini body is easily held in hand, convenient to carry. ● Built-in a 950mAh rechargeable lithium battery, low power consumption. ● Charging once can be used 120 times if 3 minutes every time, and can be powered by USB cable. Do you know the air quality around you? You can't expect to get accurate data from the APPs because it is the weather around us not where the sensor is attached. Sometimes what your eyes see is not true, this work really needs to be detected from PM2.5 monitor: https://gearvita.com/xiaomi-smartmi-pm2-5-monitor-home-air-quality-detector.html Other Xiaomi ecological chain products: xiaomi aqara hub xiaomi ip camera
