Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker(Size 5)

Came in like 12 hours. Seriously, i ordered it the night before and was here before i woke up.Not standard ring sizes - not even the same as other smart ring kits- so def try on a few before dropping 350. I havent bought one yet, but ouras sizing kit runs about 1.5 sizes bigger with the bumps inside. UH Air fit me better and the material was much more comfy on my finger, but its not the same you will get in the real ring.UH fit my index finger best at size 8, while with oura i went with a 9 (only bc i want to sleep with it and i couldnt get it off in the morning. That freaks me out bc you cant cut titanium off if your finger swells for any reason). Im usually a 7 on my ring finger, but while a 6 fit me at times, an 8 could get stuck at the wrong time of day. Almost went with a 10, but it got way too loose throughout the day.Very interesting, i know. Just slow your roll and get the kit before you jump the gun. Otherwise, i would have ordered a 7 from jump and wouldnt be as happy with it.

Ordered this so we could try on the sizes before purchasing. So glad we did, the directions were really helpful and we have accurately ordered the right ring size!

It helps in the size that is needed for a ring so a helpful kit overall good to have around.

I ordered the sizing kit so I could get the proper size of the real ring. Seems to mimic the bump of the real device to me but will update when I get the actual UH ring. Get this first as it does not conform to traditional ring sizes.

My family and I all recently decided we were going to purchase the ultrahuman rings for ourselves and wanted to make sure that we could stand such a bulky ring on our finger before purchasing a $300 ring. The sizing tool allowed all of us to find our size and wear the piece of plastic to see if we could stand the ring.I recommend that everyone gets the ring sizer before pulling the trigger and getting the expensive ring.

For those who don't know, it is a set of plastic rings that match the ULTRAHUMAN rings in size and shape. It also includes a segment of real rings so that you can see the actual finish.The kit is well designed and complete. Attractive ring samples. Does an excellent job at it's job.I hope the ring is as thoughtfully designed as this kit!

While this sizing kit is really helpful to know your *approximate* size, know that the actual ring that comes in that size fits just a little bit tighter. I wore the sizer ring for an entire week, to sleep in, in the shower, doing dishes, exercising, and it was great and felt secure, so I decided to go with a size 6 based on that experience. When I got a size six Ultrahuman air ring delivered after that week of sizing it was so tight it cut off circulation to my finger. I tried wearing it for a little while thinking maybe it was a fluke, and it was okay for about a week, but it definitely wasn’t right when I put it on after letting my finger rest for a few hours and my finger turned purple and my husband was visibly concerned. I did return the size 6 and got a size 7, and it fits well and stays on just fine. This gets three stars because I had such a fast and efficient time returning the actual ring and getting a new one delivered within a day.

I've been using this ring for about a month now, and overall, I'm quite pleased with it. It's very comfortable to wear, and I hardly notice it during the day, which is a big plus. The ring offers a lot of useful data points, which I've found really insightful in tracking various aspects of my health and activity levels. The only downside is that the ring feels quite light, almost to the point of feeling a bit cheap. That said, it hasn’t affected its functionality at all besides some gym use. If you're looking for comfort and solid data, this ring delivers!

Non seulement ils servent a choisir la grandeur mais aussi elles ont les mêmes dimensions qu'une vraie bague Air. Cela permet d'avoir la sensation et le format de la bague.

Accurate sizing kit, but a little sharp around the edges. Uncomfortable when testing overnight.

Ottimo prodotto non posso dire altro

Imprescindible comprar este kit antes de comprar el anillo. Recomiendo usar varios tamaños de anillo en diferentes dedos durante varios días.

Ich konnte mit diesem Set meine Ringgröße exakt bestimmen, was den Bestellprozess sehr erleichtert hat. Die Ringe im Set sind gut verarbeitet und machen einen robusten Eindruck. Obwohl diese Ringe keine Funktionen haben, bieten sie eine präzise Möglichkeit, die richtige Ringgröße zu ermitteln. Das macht es einfach, den ULTRAHUMAN Ring AIR in der richtigen Größe zu bestellen. Ich bin sehr zufrieden mit dem Größenkit und finde es sehr hilfreich. Es ist eine praktische Lösung, um sicherzustellen, dass der eigentliche Smart Ring perfekt passt.