Health Tracker Ring, Smart Health Ring for Women Men with Heart Rate, Blood Oxygen, Sleep Monitor, Steps,Calories, No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android (Rose Gold, 8#)
Original price was: $55.98.$50.38Current price is: $50.38.
Price: $55.98 - $50.38
(as of Nov 07, 2025 14:46:08 UTC – Details)
Product description
⭐【Size Before You Buy】The KNGAD Smart Ring follows U.S. ring sizing standards. If you already know your U.S. ring size, you can order the health tracker ring in that same size. If you don’t know your U.S. ring size, we strongly recommend checking the U.S. ring size guide, measuring your finger circumference, and using that to determine your perfect fit.
⭐【Sleep Tracking Ring】Wear this smart health ring to bed—you won’t even feel it on your finger. Thanks to its ultra-thin design, tracking your sleep has never been easier. Just put it on before bedtime, and it’ll automatically and continuously monitor your sleep, including: Total sleep time, Sleep quality (deep sleep, light sleep, and awake periods). Check your 30-day sleep history in the app to gain insights into your sleep patterns and build healthier sleep habits over time.
⭐【Health Tracker Ring】This smart health ring features a high-precision advanced chip that continuously monitors your heart rate, HRV, and blood oxygen levels 24/7, giving you deeper insights into your health.You can also view your 30-day health history in the app to track trends and better understand your wellness over time.
⭐【Fitness Ring】This fit ring automatically tracks your steps, calories burned, and distance throughout the day. It features multiple sport modes, including: Running,Cycling, Jump, rope, Walking, Hiking, Yoga, Dancing, Golf and more. When you activate these modes, the app provides detailed workout data like: Exercise route, Duration, Steps, Heart rate, Speed, Calories burned, Distance. This gives you more effective exercise guidance to optimize your workouts.
⭐【NO Subscription Fees】Download the app for free and enjoy lifetime access at no cost—no hidden fees, no surprises. Just unlimited access to your smart ring’s features, guaranteed.
⭐【Long Battery Life】Full charge the ring health tracker in just 2 hours, lasts 3-5 days of normal use. Includes portable charging case (15 full charges the smart ring) , which extends usage to 60 days. Simply recharge the case when needed – perfect for continuous health monitoring. Charge your health rings effortlessly using the magnetic USB cable or the charging case.
⭐【Wide Compatibility】The ring tracker works with iOS 9.0 and higher, Android 5.0 and higher version mobile phones. This smart ring for women men is a perfect gift for anyone – whether for your husband, wife, parents, siblings, or friends.
Maestra Liz –
Great data, no monthly fee! So Worth It.
I was looking for a tracker without the annoying subscription, and this is perfect! It tracks my sleep monitor, heart rate, and blood oxygen accurately, and I get all the data on the app for free. It’s comfortable, and the battery lasts a long time. Love having a simple, complete health tracker ring and beautiful!!!!✨
First Cumberland Presbyterian church –
⭐️⭐️⭐️⭐️⭐️ Excellent Smart Health Ring!
I absolutely love this Health Tracker Ring! It’s sleek, comfortable, and packed with useful features. It accurately tracks my heart rate, blood oxygen, sleep quality, steps, and calories—all right on my phone with no subscription fees. The design is elegant and fits perfectly, making it easy to wear every day. Plus, it’s waterproof, so I don’t have to worry about taking it off when washing hands or working out. A perfect mix of style and functionality—highly recommended for anyone who wants to stay healthy in a smart way!
yadira lebron –
Great health companion in a small ring!
I’ve been using this health ring for a few weeks, and I’m really impressed by how accurate and convenient it is. It tracks my heart rate, sleep quality, and activity levels throughout the day. The data syncs smoothly with the app, which gives clear insights into my daily habits.I love that it’s lightweight and stylish — I often forget I’m even wearing it. The battery life is also excellent; it lasts several days on a but overall it’s a great product for anyone who wants to monitor their health without wearing a bulky smartwatch.
Dan Gage –
MOSTLY does what it says.
Product MOSTLY does what it says. It does an excellent job of reading heart rate. And will read oxygen levels and blood pressure. It just reports it as pressure – which I’m pretty sure is the difference between systolic and diastolic. A reading I had not seen represented this way before, so not sure how helpful it is. It does also record Heart Rate Variability – which is sorta the time your heart is at rest between beats.The challenge is that during normal operation it only records your levels every 30-60 minutes. It is configurable, but will not do more frequently than 30 minutes – except with a “on demand” request from the app. When you choose “Workout mode” it does track Heart Rate (HR) continuously, but nothing else.If you only care about heart rate it is a well made device and during workout mode seemed reasonably accurate for that purpose. If you want it for sleep tracking – it does report how much REM and other sleep it thinks you have, but O2 is only at 30 minute intervals. So in my opinion not very helpful for sleep tracking.If you have an iWatch it does nothing the watch does not. I will be returning mine because I was looking for more active sleep tracking. It says continuous tracking but whatever it tracks, it only reports it in 30 minute intervals so there is a little bit of a potential misnomer there. For the two days I wore it, the battery was only down to 90% so that seemed pretty positive, but I would have rather had to recharge more frequently and had more frequent results. If they just let me set it to 5 minute intervals I would have kept it.
Yana –
Great Smart Ring for Daily Health Tracking!
I’ve been using this health tracker ring for about a week, and I’m really impressed! It’s lightweight, comfortable to wear all day, and the design looks elegant. It tracks my heart rate, oxygen, sleep, and steps quite accurately. The app is easy to use, and I love that there’s no subscription fee. The charging base is compact, and the battery lasts several days.Perfect for everyday use – highly recommend it for anyone who wants to monitor their wellness without bulky devices.
Amazon Customer –
Beginner Aura Ring
For the most part, this is a great ring! I would definitely recommend this as a beginner ring. It tracks so much stuff. The only negative I have found is that once you wake up, whether to pee at 1am or so and then go back to sleep, it has you awake for the day. Doesn’t track sleep again if you go back to bed.
Ismail –
Sleek, Accurate, and Great for Tracking Daily Health Metrics
As someone who tracks everything—from calories to sleep quality—I’ve been very impressed with this health tracker ring. It’s lightweight, comfortable enough to wear all day and night, and the data feels impressively consistent. The heart rate and sleep tracking features provide helpful insights, especially when viewed over time in the app. I like that there’s no subscription fee, which makes it simple to keep using long term. Battery life has been solid, and the included charging case is a nice touch. My only note is that sizing requires some care, but once that’s sorted, it’s been a great fitness companion.
Robert N. –
I’m loving my Health Tracker Ring!
I’m loving my Health Tracker Ring! It’s sleek, stylish, and packed with features that help me stay on top of my health and fitness goals. The heart rate and blood oxygen monitoring are super convenient, and the sleep tracking has given me valuable insights into my rest patterns.I also appreciate the step and calorie tracking – it’s motivating to see my daily progress. The best part? No subscription fees! The IP68 waterproof rating gives me peace of mind, whether I’m sweating at the gym or caught in the rain.The compatibility with both iPhone and Android is seamless, and the ring itself is comfortable to wear. The design is minimalist and stylish, making it perfect for everyday wear.Overall, I’m thoroughly impressed with this smart ring. It’s a great value for the price, and I’ve already seen positive changes in my health and fitness routine. Highly recommend!