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CO2 sensor traffic light. USB-C stick. You can use it anywhere you work or live. Plug it directly into your PC, a power charger or a mobile phone charger using the optionally available gooseneck USB-C cable, and you're ready to go. Ideal for schools, offices or at home.
Contains:
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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