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Sonoff AirGuard PM2.5 SAWF 07P WiFi LCD Air Quality Monitor COLMi 0 Battery type Lithium polymer (smartring charging 0 Battery type Lithium polymer (smartring charging etui) Battery capacity 15 mA (smartring) Handy and functional tool set HOTO QWSGJ002 will make your work easier Integration with the Matter system 5 measurement range 0–500 µg m³ PM10 measurement range 0–500 µg m³ Operating temperature 10°C–50°C Interface type Type C Input voltage 5V ⎓ 1A Temperature measurement accuracy ±0
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