- Free shipping*
- Free returns*
- Low prices
- 5 million products
USB Rechargeable Carbon Dioxide Tester CO2 Detector Concentration Content Measuring Device Smart Air Monitor
Specifications:
- Origin: CN(Origin)
- Model Number: Carbon Dioxide Tester
- Brand Name: powstro
- Free shipping*
We offer free shipping
- Free returns*
If you aren't satisfied, you can return it
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like