MOMAX

MOMAX Ring Gifting Sizing Kit - Unique Sizing - Give The Gift of Health Smart Ring Not Included

4.4(34)

1595+ bought in the past month

$2.99$59.97

About this item

  • Momax Ring SIZING KIT (Smart Ring Not included)!!! - The Momax Ring Sizing Kit is the ideal way to find the perfect size. It’s a custom sizer that allows you, and those around you, to find the perfect fit before purchasing.
  • SIZE BEFORE YOU BUY - Momax Ring sizes are different from standard ring sizes. Size yourself with the Momax Ring Sizing Kit. For additional details, see the “From the brand” section below.
  • NOT STANDARD SIZING - Momax Ring sizes are slightly different from standard ring sizes, so it is important to size yourself using our Momax Ring Sizing Kit. Momax Ring is available in sizes 7-13. There are no half sizes.
  • COMFORT AND ACCURACY - A properly fitting Momax Ring will result in the highest data accuracy, comfort, and overall experience.
  • CHOOSE A FINGER - Momax Ring works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing your Momax Ring on your index, middle, or ring finger. Size the exact finger you plan to wear your Momax Ring on.
$2.99
Was $59.97Save $56.98

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Product details

Operating SystemMomax Rings App
Special FeatureLightweight
Connectivity TechnologyBluetooth
Wireless Communication StandardBluetooth
GPSNo GPS
ShapeRound
BrandMOMAX
StyleRose Gold
Compatible DevicesSmartphone
Display TypeNo Display

Technical specifications

package_dimensions5.6 x 3 x 1 inches
item_weight0.95 ounces
item_model_numberB0FC6N79NM
best_sellers_rank#25,109 in Electronics ( See Top 100 in Electronics ) #70 in Smart Rings
date_first_availableJuly 18, 2025
manufacturermomax

From the brand

Product detail
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Product videos

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Customer reviews

4.434 ratings
★★★★★

Impressed

ArletaJanuary 9, 2026

So far so good. Pretty accurate with its measures. I like the different options on the app. I like that’s its simple and love the color. Blends well with my skin tone. Read more

Review image 1
★★★★★

Definitely worth it

AngieJanuary 9, 2026

Love it and love that it doesn’t irritate my skin Read more

Review image 1
★★★★★

Ring sizer

KjunNursDecember 30, 2025

Serves its purpose and they got an extra few $ off me. It would be nice if became a credit on the ring. Read more

★★★★☆

Nice ring for the price

ToniJanuary 7, 2026

I really like this ring. I did not want to spend a ton of money on a smart ring, but I wanted something that wouldn't annoy me as a watch does. This ring is easy to wear and looks expensive. The color says rose gold, but it looks more tan to me. It does come with 2 silicone bands to put over the ring, but they make the ring really chunky looking, so I won't be using them. The charger is just a cord that sits inside the ring, which I am not a fan of. I wish it had a charging case. The app has a lot of features; I wanted it mostly to track sleep and steps, and it does so much more than that. The battery seems to be draining fast; it says 6 days on a charge, but I charged it to 100% and after 1 hour of use, it's down to 96%. I have not had the ring long enough to judge the accuracy, but it seems to work and function well. Read more

★★★★★

momax Ring Gifting Sizing Kit - Read the description well before ordering

Amazon ReviewerNovember 6, 2025

As described, this is a sizing kit with various sizes of plastic rings that fit perfectly in labeled slots. You can compare your existing rings to the slots or try on the plastic rings to get an idea of where you're at. I found it to be very clear that was not a ring. I feel that the price of $2.99, having "Sizing" twice in the title and then the first sentence of the description, being : "Momax Ring SIZING KIT (Smart Ring Not included" to be a legit effort to communicate what this is. Now, that I'm done tooting my horn that I didn't miss that, let me tell you about the very next stressed fact that I missed. "NOT STANDARD SIZING - Momax Ring sizes are slightly different from standard ring sizes, so it is important to size yourself using our Momax Ring Sizing Kit." Capital letters used and everything, and I still missed it. Actually, the title even says "Unique Sizing", oh goodness, I need to slow down when I order lol I went ahead and opened it and compared it to another brand smart ring I have and to my surprise it matched. I'm sure that was a fluke so I wont be purchasing any diamond rings with this chart. It did let me know that the ring sizing I had in my head is way off, and the ring I ordered from elsewhere a few weeks ago isn't going to even fit my pinky. Giving this five stars because it is exactly as described. I can see that they've made an effort to explain what exactly this is and what it's for. It seems like this is fairly common with this type of product, and it's a bummer that the product will sometimes take the brunt of our disappointment. Read more

Review image 1
★★★☆☆

Nice Sizing Kit, but Only Useful for the MOMAX Smart Ring System

MomTriciaJanuary 16, 2026

For the price, what you get with this sizing kit really isn’t bad—although it is a little different than most ring sizing kits I’ve used before. Normally, ring sizers come as one big loop with all the sizes attached and you pull them off to try them on. This one comes in a small box, with each ring size stored in its own slot. It’s actually a pretty nice setup and feels a bit more organized since you’re not constantly popping rings on and off a large holder. The trade-off is that it takes up a little more space to store compared to the standard “ring loop” style kit, but it’s not a major issue. The most important thing to know is that this sizing kit is specifically for the MOMAX smart ring/gifting ring sizing, and the sizes are not the same as standard ring sizing. So if you’re planning on buying a MOMAX smart ring, this kit is very helpful for getting the correct fit. If you’re just looking for a general ring sizing kit, this one won’t really do you much good. Read more

★★★★★

Great health ring

Prenella bainDecember 19, 2025

Amazing ring does everything and so much more Read more

★★★★★

Meets my needs well

Cassandra. MDecember 13, 2025

I wasn’t sure what to expect with a smart ring, but I’ve ended up wearing it every day. It’s super light, and honestly, I forget it’s even there. It tracks everything from workouts to sleep without needing constant attention. The app’s clean and easy to use. I’ve used it for quite a few weeks now and it’s been solid. If they ever add more color options, I’ll probably grab another one just for variety. Read more

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