Smart Ring for Women & Men, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Monitoring, Long-Lasting Battery, IP68 Waterproof (Rose Gold, #7)
$5.99
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Price: $299.00 - $5.99
(as of Nov 21, 2025 14:43:34 UTC – Details)
Product description
【Ultra-thin Design】WNRTSA Smart Ring is slimmer and lighter than most other options, designed for all-day comfort. Its ergonomic, ball-shaped bonding ensures a snug fit on your finger, making it comfortable to wear even for extended periods.
8 reviews for Smart Ring for Women & Men, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Monitoring, Long-Lasting Battery, IP68 Waterproof (Rose Gold, #7)
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$5.99
Mitch –
Essential ring sizing kit, highly recommended
I didn’t notice that this kit was designed for measuring fingers for smart rings, however, based on a couple of rings I already have, they provide an accurate measurement for old school rings.The kit is a series of eight sized, plastic rings in sizes 6 through 13 that can be worn over a 24-hour period to test and determine the ideal fit and ring size.If you are in the market for rings, especially if you are purchasing online, this kit is an essential precursor to that purchase.
Barbara L Malone –
Ring for health.
I now 4 sons who wear this ring and it has been extremely helpful for my son who has low blood pressure.
Jay Stein –
Good buy
Very easy to use, and really serve the purpose!
Karen Malaga –
Runs small. Size up.
Sizing is off. I know my middle finger is size 8, so ordered this in size 8. Received it today and it is too small. Ugh. It also failed to register my sleep, which is the main reason I got it. So, will be sending back.
Nuggets –
ring
Ive never been this happy in my life
Helmich –
Cool smart ringt!!
Easy to use and setup! Great purchase!
BDooby –
True to size
This is, in my opinion, more for people that have no idea what ring size they are, more than it being specific to a certain smart ring. In my case, I knew I wanted a ring to wear on my index or middle finger, so it has been super helpful in determining what sizes they are. Use is straight-forward and easy. Fit is accurate. These are not actual rings, of course, but I can see how they might pass for a ring. For the money, not a bad thing to have laying around.
Kensley –
10/10 RECOMMEND
Battery life is great, monitoring of everything is accurate compared to my Apple Watch! The one downside is the sizing chart provided is off. The sizing chart said I needed a size 10 when I wear a 8. I ordered the 10 it was HUGE!!! However the 10 came with a charging case. I ended up reordering a size 8 and kept it! The size 8 did not come with a charging case which is disappointing but not the end of the world.