Breathe Easier with Complete Air Quality Intelligence Take control of your indoor environment with our Smart Air Quality Monitor. Whether you're at home, in the office, traveling, or working in a workshop, this portable detector gives you instant, accurate insights into the air you breathe. What It Detects: Gases: CO?, Formaldehyde (HCHO), VOC Particulates: PM2.5, PM10, and PM0.3 (ultrafine particles) Comfort Factors: Temperature & Humidity Why Choose Our Monitor? ? High-Precision Sensors – Featuring electrochemical sensors for HCHO/TVOC and a dedicated CO? sensor, our device delivers laboratory-grade accuracy with an error margin of less than ±5%. ? Visual – The large, easy-to-read color screen displays real-time values for each pollutant. When any reading crosses the safe threshold, the screen changes color to alert you immediately—so you can take action, like opening a window or turning on an air purifier. ? Long Battery Life for All-Day Use – With a 2000mAh rechargeable battery, you get up to 20 hours of continuous monitoring on a single charge. Take it on road trips, camping, or use it in your car to ensure air quality everywhere you go. ? Simple & Intuitive – Just press and hold the power button for 3 seconds to start. The device automatically begins detecting all parameters. Need Fahrenheit? A 1-second press switches units instantly. Perfect For: New home or office spaces (check formaldehyde levels) People with allergies or asthma (monitor PM2.5/PM0.3) Travelers concerned about hotel air quality Workshops, garages, or any indoor area with potential pollutants Note: This device is designed for air quality monitoring only and is not a substitute for a dedicated carbon monoxide alarm.