Batteries included? | Yes |
Battery life | 30 Hours |
N**E
Not always accurate
This does not always show the readings which I really need at the moment as I have covid and am an asthmatic
L**U
Ideal little monitor
Simple and easy to use. Clear instructions. Lightweight.
N**E
Does the job.
Dies the job.
P**Y
A luxury but it gives instant oxygen levels.
I bought this because I am asthmatic. I have a peak flow monitor but this gives you a guide when oxygen levels are very low
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