3-in-1 Air Quality Monitor CO2 Meter Temperature Humidity Carbon Dioxide Detector Black recliner cover They can be trimmed to

They can be trimmed to fit your foot size precisely and easily inserted into your shoes for instant warmth and comfort

the adapter/charger are not included

over the fireplace or anywhere you need a holiday touch

5cm (expand)

resistant to mild spray and splashing

3-in-1 Air Quality Monitor CO2 Meter Temperature Humidity Carbon Dioxide Detector Black recliner cover They can be trimmed toThis 3 in 1 detector combines the functionality of a carbon dioxide concentration detector, temperature gauge, and humidity meter, with a long standby time and ready to protect your health at any time. Features: The device showcases air quality information with different colors green for 0 799ppm, yellow for 800 1199ppm, orange for 1200 1599ppm, and red for 1600 1999ppm, four colors for 1999ppm above. Built in 1200 mAh lithium battery, it can be used