| Brand | Unbranded |
|---|---|
| Country of Origin | China |
Check the listing for details. Digital Formaldehyde Detectors HCHO Air Tester Air Purifiers. Condition: New, Made in China. Listed at 23.74 USD. Formaldehyde Dectection 0~9.999mg. Equipped with a fast-responding and sensitive highs performances chip, the air can precisely the weak current during electrochemical reactions. color & voice alerts keep you inform of current air conveniently.
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