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!

during relaxation, it's good!

works great, perfect

my wife loves it so much.

Good price and product.

Perfect for my needs!

exactly as pictured,

Easy to use . Thanks!

I use this as a fold up picnic cooler works great!!