Llawqsm One Color Gas Detector, Carbon Dioxide Co2 Detector Formaldehyde | Air Quality Pm2.5 Pm10 Detection

LLAWQSM

Features A: Check the environment anytime, anywhere, and continuously monitor the air to ensure timely detection of air quality problems B: High precision, more accurate detection, using natural air flow detection technology to more accurately determine air quality problems. C: 360 minutes long standby time, built-in polymer battery, energy saving and environmental protection, long standby time. D: Convenient and intuitive, clear division, use pollution level, division mechanism, clear level., Manufacturer: LLAWQSM