5 in 1 Air Quality Monitor CO2 TVOC HCHO Detector Temp Humidity USB Rechargeable Colour:White Allowing you to block snoring

Allowing you to block snoring and bright lights while sleeping

Christmas present

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Watch weight: 100g

leaving beautiful memories for the beautiful moments

5 in 1 Air Quality Monitor CO2 TVOC HCHO Detector Temp Humidity USB Rechargeable Colour:White Allowing you to block snoring5 in 1 Air Quality Monitor CO2 TVOC HCHO Detector Temp Humidity USB Rechargeable Features: Compact & Portable: Lightweight and small in size, making it easy to carry and use anywhere. High Precision Sensors: Equipped with advanced semiconductor and electrochemical sensors for accurate CO detection and stable performance. Reliable Detection Module: Uses electrochemical technology with strong anti interference capability, low power consumption, and a