SR300 Smart Ring | HRV Blood Pressure Continuous Heart Rate Body Temp Stress Blood Oxygen SPO2 Sleep
Рет қаралды 2,426
2 ай бұрынCheck it out on AliExpress:
s.click.aliexpress.com/e/_DB0...
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@mihaienache7111 20 күн бұрын
I've had both SR200 and SR300, neither of them are working anymore after 5 or 6 charges. Step count way out of scale compared with even the cheapest watch on the market. Sleep information not even close. Overall it could be a good product but it would required some development and probably in the end will be way more expensive
@michellenewbold3963 Ай бұрын
Can you do a comparison with the RO2 smart ring.
@DaveTheKayaker Ай бұрын
kzfaq.info/get/bejne/hJObq9GrsbimXas.htmlsi=fD_D97Eto7ZRf1Zw
@tyliful 2 ай бұрын
nice review. this model is much better than the sr200. that was junk. the only issue is that u.s size 9 is not available. fun to know the body's vital signs.
@DaveTheKayaker 2 ай бұрын
Thank you. Yes, this one is much better.
@KEHTABP 2 ай бұрын
How reliable are its BP measurements???
@DaveTheKayaker 2 ай бұрын
It isn't a medical device so I don't trust it to be accurate or reliable.
@bigdougscommentary5719 2 ай бұрын
How did you determine ring size? Two other brand rings that have been reviewed wound up being as size 8 and 9.
@CJ-si3bg Ай бұрын
What app did you use? The scan info did not work
@DaveTheKayaker Ай бұрын
1:39 JSRing
@franzsembdner8373 2 ай бұрын
It's just a random number generator. Try to put it on a sausage and measure blood pressure or emotional stress😂 Absolutely scam with some colored LEDs
@DaveTheKayaker 2 ай бұрын
Any of these devices that are not FDA-approved medical devices are suspect. Don't trust your health to any of them.
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