14-in-1 Indoor Air Quality Monitor Tuya WiFi Air Quality Detector Detects CO₂ CO TVOC HCHO Temperature and Humidity PM2.5 PM1.0 PM10 2.8inch TFT Color Display Support Cellphone APP Control with Time Date Alarm Timer and Stopwatch Timer Function

features time, date, alarm, timer and stopwatch timer displays. 2.8inch TFT Color Display: This air quality monitor with a large display for you to see the detecting data more clearly, you can get the results easily.
Features:
【14-in-1 Air Quality Monitor】It can accurately detect CO₂, CO, TVOC, HCHO, humidity, temperature, PM2.5, PM1.0 and PM10 in the air. Also features time, date, alarm, timer and stopwatch timer displays.
【2.8inch TFT Display】The 2.8inch TFT display with backlight makes each value clear at a glance, and you can also check the time/date/historical data on the detector. This air quality meter also features remote real-time monitoring data and C/F switching.
【Low Power Alerts】Built-in 2000mAh lithium battery and packaged with one 5V USB cable, the standby time can last for 6-7 hours. Never be anxious about low power.
【PM2.5 Data Color Warning】0-50: green; 51-100: yellow; 101-500: orange; greater than 151: red. The larger the data, the more serious the air pollution.
【Safety Design】The mesh design allows for better heat dissipation during operation, preventing the device from getting hot, and more accurate measurement data.
【Wide Application】This portable detector can detect air quality in bedrooms, living rooms, kitchens, cellars, cars, grow tents and more.