HKM-481939 Smart Health Tracking Ring for Fitness, Sleep, Heart Rate, and Blood Oxygen Monitoring - Waterproof & Comfortable Wear for Men and Women
SKU: 90915576504

HKM-481939 Smart Health Tracking Ring for Fitness, Sleep, Heart Rate, and Blood Oxygen Monitoring - Waterproof & Comfortable Wear for Men and Women

$87.29 $96.99
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Description

HKM-481939 Smart Health Tracking Ring for Fitness, Sleep, Heart Rate, and Blood Oxygen Monitoring - Waterproof & Comfortable Wear for Men and WomenDiscover the HKM 481939 Smart Health Tracking Ring, an innovative companion designed to enhance your fitness journey while effortlessly monitoring your health. This smart ring combines functionality and comfort, providing you with useful insights into your exercise routines and sleep patterns. The HKM 481939 Smart Ring offers a comprehensive analysis of your activity, capturing essential metrics such as exercise duration, distance traveled, calories

Discover the HKM-481939 Smart Health Tracking Ring, an innovative companion designed to enhance your fitness journey while effortlessly monitoring your health. This smart ring combines functionality and comfort, providing you with useful insights into your exercise routines and sleep patterns.

The HKM-481939 Smart Ring offers a comprehensive analysis of your activity, capturing essential metrics such as exercise duration, distance traveled, calories burned, and sleep quality through a user-friendly app. This ring is compatible with both Android (version 5.0 and above) and Apple iOS (version 10.0 and above), ensuring seamless integration with your existing devices.

Emphasizing comfort, this wearable health tracker is lighter than the average wedding band and crafted from non-allergenic materials. With a thickness of just 2.5mm, it is designed to be worn continuously without discomfort, making it ideal for any occasion, from workouts to social events.

The HKM-481939 also boasts long-lasting battery life, capable of continuous use for up to 10 days on a full charge, allowing you to focus on your health without the constant worry of recharging. Furthermore, its IP68 waterproof rating ensures that it can withstand various environments, from swimming to diving, making it a versatile addition to your lifestyle.

Experience a discreet yet effective way to keep track of your health with the HKM-481939 Smart Health Tracking Ring, and embrace a new level of awareness about your well-being.


  • [SMART RING] The smart ring health tracker can check your exercise time, distance traveled, calories burned and the quality of your sleep through the APP. It is compatible with Android 5.0 and above, and Apple IOS10.0 and above.
  • [EASY TO WEAR] Every Sleep Tracking Wearable Ring is built to last, lighter than the average wedding band, non-allergenic, and water resistant. From a workout to a night out, Smart Rings for Men & Women discreetly monitors your health with comfort and accuracy.
  • [COMFORTABLE] After painstaking efforts, the thickness of the health rings for women is 2.5mm, which is 0.3mm thinner than the previous one, and it is very comfortable to wear.
  • [LONG BATTERY LIFE] After the sleep ring is fully charged, it can be used continuously for up to 10 days, and there is no need to worry about electricity frequently.
  • [IP 68 WATERPROOF] The fitness tracker ring is fully enclosed structure, IP68 waterproof technology, swimming and diving can be worn
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90915576504

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4.6 ★★★★★
Based on 1254 reviews
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B
Verified Purchase
Brandi
Charlottesville, US
★★★★★ 5
My FAVORITE Bra!
Size: 44F, Color: Black
These are my FAVORITE bras!! They hold everything in and there is no spillage out of the cups! I own many of these and have yet to be disappointed. I like that they don't cost and arm and a leg either!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
J
Verified Purchase
Jenn T.
Pawtucket, US
★★★★★ 4
Decent low-profile bra, but with caveats for larger chests
First, I had to return the bra three times because the size charts on the manufacturer's website are laughably wrong. By measurement, it had me at a DD. Lo and behold, I was an H. So ignore those size charts, and go off the standard US ones for bras. The band sizes are also near the US standard, but about one standard deviation too small. I'm normally a 36, but I had to buy a 38 in this. The website had me at a 34DD, which was absurd. You should have seen the look on my face when it came and I knew instantly it wouldn't fit. The 38H did, though. I'm typically a 36-38 or H/I/J in most brands. So the pros. This is a great bra if you want to get rid of lines. I have a lot of professional silk blouses, and I can't wear ANY lace underneath them or you can see it. This comes in a lot of neutral colors, too, which is great for those purposes. The shoulder straps are really chunky, which makes it hard to hide in tanks, but it's very comfortable in all other styles of tops. The back strap is quite firm for a bra in this price range, so that the majority of the support is from there, not the shoulder straps. The bra (once I got the right size) actually tacks in the middle, which is rare for me unless I spend over $50 on a bra. I'm also not getting unattractive areas of fat accumulation that happens when your bra doesn't fit and pushes breast tissue out of where it should be. This was important to me, because I want to eliminate lines, and nothing points out where your bra straps are like a small fat roll right under your bra band. The cons don't outweigh the pros, but you should be aware of them. First, the cups are very full-coverage. Anything past a moderate scoop neck will show the bra. I prefer a little less coverage so I can wear mandarin collars. Second, the cups don't have any support outside of the band, shoulder straps, and underwire. If you want your chest to sit high and tight, you're going to have to spend more. It certainly uplifts more than going without a bra, but for larger chests, you're still going to droop a bit more than a bra with firmer cups. This isn't a problem for me with looser and more professional blouses, but I don't like how it makes me look a bit "sloppier" in tighter shirts. For a bra that was $50+ dollars, the cons would make me not purchase it again. But I paid $26 for this, so the cons are quite reasonable for price point, given that I do have a large chest that makes bra shopping quite the chore. It fits the bill for the task of the type of shirts I needed it for. But if you're a full-chested person and want a bra that will work for nearly everything, you're going to need to look elsewhere and spend more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2021
T
Verified Purchase
Tom and kiki
Los Angeles, US
★★★★★ 5
Finally a bra that fits!
Size: 38G, Color: Black
This is my first time wearing this bra, and right away I can tell it’s the best fit I’ve ever had. I wear a 38G, and the support is incredible without feeling tight or uncomfortable. The band sits snug (on the first set of hooks—yes!) and doesn’t dig into my skin. The cups give full coverage without spillage, and the lift is exactly what I needed. So far, I’m very happy with how it feels under clothes, and I actually feel supported and comfortable. I will update this review after two weeks of wear to let you know how it holds up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
A
Verified Purchase
Autumn
Charlottesville, US
★★★★★ 3
Not durable
I love the initial fit and feel of this bra. Its very comfortable and silky. I was disappointed to discover the poor design which allows the underwire to poke through much too quickly. It happened on both of my bras from this company. I bought 2 hoping the first was just defective but the second had the same issue in the same area.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2023
J
Verified Purchase
JRB3
Natrona Heights, US
★★★★★ 5
Great coverage for a chesty gal with smaller band size
Size: 34F, Color: Gentle Rose
I don’t know why I can find bras that fit better on Amazon than in store, but this one is a good one. It fits well and is as comfy as you can expect from an underwire. It has zero lining and that can be an issue, so pay attention to that if it is important to you for the nip coverage!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025

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