Portable Pulse Oximeter with OLED Display for Blood Oxygen Saturation and Heart Rate Monitoring









Description
Reviews 159
😎👌
😎👌
The device doesn't work but they refunded all my money the next day for that 5
It works very well
It works normally.
Is good
Pulse oxygen meter for measuring saturation. You need to measure saturation approximately like pressure - the rules are very similar: Sit comfortably and place your hand on the table. ... Place the pulse oximeter on your finger. ... Do not move during the measurement - otherwise the angle of incidence of the light will be incorrect and the result will be inaccurate. Wait for the sound signal indicating that the measurement is completed. A very useful device for home use. Helped me out a lot. Definitely recommend. I bought it for myself twice. This one was for a gift..
Rearranged various batteries, very sorry, the heart rate monitor doesn't work. Please send another one.
It works strangely, sometimes it shows the result, sometimes it flashes, but there is no result.
One of them doesn't work, please, what should I do? Order SA076997816GE
Everything works in English, I don't fully understand it yet
Wonderful, my friends also ordered me to buy one like this
Seems to work, haven't compared with normal instruments
Very bright indication, segments illuminate adjacent ones
The Chinese are great, they are selling crap. It's a blatant scam.
Shows correctly, checked. Thank you
Works, I recommend it for this price.
Doesn't turn on. Doesn't work.
Thanks to the manufacturer
Normal everything works
Works, like it
Works fine.
Measures correctly
Works. Measures.
Does not work
does not work
Does not work(
Will do.





























