Great product. Sleeping like a baby.

It lets me know the information I'm seeking to inform my doctor. I especially like the ODI info.

I was skeptical, but this really works. I am very impressed.

Easy to set up and the app makes it so easy to monitor your vitals.

Nice ring. Hopefully, it will hold up and does as specified.

This ring is pretty cool. It does several things like blood sugar, blood O2, heart rate and it looks like fairly accurate readings. Easy to install and it doesnt die battery wise that fast.

I'm pleased! It works great! Excellent price! Excellent quality!

exactly as pictured,

Perfect for my needs!

Good price and product.

my wife loves it so much.

works great, perfect

during relaxation, it's good!

very happy with item, exactly as pictured,

very happy with item, useful. priced well,