Customer Review

Reviewed in the United Arab Emirates on 9 December 2020
I tried it at night and it logs everything in the application and gives vibration alarm if O2 % is low. May reviews on you tube and it works as it should.
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Product Details

4.9 out of 5 stars
4.9 out of 5
19 global ratings
5 star
89%
4 star
11%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 0% (0%) 0%