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Household digital display electronic air detection negative oxygen ion tester
Specifications:
- With LCD Screen Or Not: Yes
- Shell Material: Plastics
- Origin: CN(Origin)
- Model Number: --
- Gas Type: Negative Ion
- DIY Supplies: Woodworking
- Certification: NONE
- Brand Name: OOTDTY
- Free shipping
- 100 days returns
- Low prices
- 5 million products