Ring Health Tracker for Women Men, Fit Ring with Heart Rate, Blood Oxygen, Sleep Monitor, Calories, Step Counter, IP68 Waterproof Smart Ring for iPhone & Android, No Subscription Fee (Gold, 8#)
Condition: New
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- – 6-month term
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, May 30
Color: Gold
Size: 8#
Features
- Size Before You BuyThe Tiantianka Smart Ring follows US ring sizing standards. If you know your US ring size, simply order the same size for a perfect fit. If youre unsure of your size, we recommend getting our Tiantianka Sizing Kit to find your ideal fit for maximum comfort.
- Intelligent Sleep Tracker: Equipped with a high-end chip, this sleep tracking ring can automatically monitor your sleep while you're sleeping at night. Monitor your falling asleep, waking up time, sleep quality (deep/light sleep) through graphs. You can view daily, weekly and monthly sleep data in the App, It helps you better understand your sleep and develop healthier sleep habits. The fitness rings for men is so lightweight and comfortable that you wont even notice it while wearing it to bed.
- Health Tracker Ring: This health tracker ring automatically tracks your heart rate, blood pressure, and blood oxygen levels 24/7 with precise accuracy. You can easily check all your daily, weekly and monthly health data right from the app.Tiantianka smart health ring provides you a more accurate monitoring information to help you explore a healthier lifestyle.
- Activity Tracker: Our fit ring automatically tracks your daily steps, calories burned, and distance traveled. With multiple sport modes - including running, cycling, jump rope, walking, hiking, yoga, dancing, and golf - this ring health tracker provides comprehensive workout data through the companion App. Simply activate your workout mode to view detailed metrics like exercise route, duration, heart rate, speed, and calorie expenditure for more effective training guidance.
- NO Subscription Fees: Your purchase includes lifetime access to both the ring health tracker and its companion App no subscription fees, ever. Enjoy real-time health tracking by the smart ring without any extra fees. No subscription fees to download the App and use it for lifetime.
- Long Battery Life: A quick 2-hour charge powers this smart ring for 3-5 days of continuous use. The chargeable charging case with 400 mah battery, it can fully charge the step counter ring for about 15 times, which greatly extending the usage time to 60 days. Ideal for frequent business travelers and outdoor enthusiasts, ensuring continuous health monitoring no matter where you are. You can charge the smart ring tracker with a magnetic USB cable or the charging case.
- Wide Compatibility: The fitness rings for men women are compatible with Android 4.4 / iOS 8.4 or above smart phones. What you get includes: Tiantianka smart ring *1, 400mah charging case*1, magnetic USB charge cable*1, type C charge cable(for charging the charge case)*1 and instruction*1. This smart health ring is a great gift for men and women.
Operating System: Android Wear 2.9
Special Feature: Activity Tracker, Lightweight, Multisport Tracker, Sleep Monitor, Slim Design
Battery Capacity: 20 Milliamp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Ion
GPS: GPS Via Smartphone
Shape: Round
Brand: Tiantianka
Model Name: Smart Ring
Package Dimensions: 3.62 x 3.58 x 1.26 inches
Item Weight: 3.52 ounces
Item model number: CR10
Batteries: 1 A batteries required. (included)
Date First Available: December 16, 2025
Manufacturer: Tiantianka
Item Weight: 0.1 Kilograms
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, May 30
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Rose Gold
Size: 14#
I bought this smart ring as a gift for my husband because he has always been mindful about his health. I wanted something discreet, functional, and comfortable that he could wear every day without any discomfort. From the moment he started using it, he was impressed. It tracks his heart rate, blood oxygen levels, steps, calories, and even his sleep quality all from such a small and elegant device. What we love most is how lightweight and durable it is. He wears it to work, during workouts, and even while sleeping without any discomfort. The app provides clear and easy to understand data, which actually motivates him to pay attention to his daily habits. He’s even challenging himself to hit more steps each day now that he can truly monitor his activity. In my opinion, this is truly worth it because it combines smart technology and comfort in such a small, practical device. I love seeing how it has motivated him to take better care of his health, and after seeing the results, I honestly want to get one for myself too. It’s a modern and meaningful gift that adds real value to everyday life.
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Reviewed in the United States on March 2, 2026 by Raizini Beltran Raizini Beltran
Color: Black
Size: 10#
This smart ring is exactly what I hoped for. It feels very comfortable to wear all day and the design is sleek and lightweight. Setup was quick and the app pairs smoothly with the ring — no frustrating steps. I love having health stats right on my phone and being able to see sleep, activity, and heart rate data easily.
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Reviewed in the United States on February 24, 2026 by KCP
Color: Silver
Size: 14#
Works pretty good. The battery is amazing! Just download the app and it connects to the phone. Walk a little bit reopen app and it updates! Pretty easy! People seem surprised when I tell them what it does!
Reviewed in the United States on February 7, 2026 by Joyce C Carter
Color: Gold
Size: 12#
No monitorea el sueño
Reviewed in the United States on March 9, 2026 by Lisandra Borrego
Color: Rose Gold
Size: 9#
Works great, tracks my vitals for free. I received so many compliments. I don’t have to pay for a subscription fee.
Reviewed in the United States on February 14, 2026 by Julie T. Julie T.
Color: Gold
Size: 8#
I got this ring to see if I would like having a smart ring before I bought a super expensive one. I have to say it works remarkably well for the price! It also taught me that I don’t like wearing any kind of bulky ring, and this one is less bulky than my family member’s oura ring. It’s a great option to see if you like using a smart ring and I think could be a stand alone product as well.
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Reviewed in the United States on January 2, 2026 by CTX Shopper
Color: Gold
Size: 8#
Great purchase, very convenient and links to phone for easy usage. Took it to gym yesterday and it provided great workout summary. Loving it.
Reviewed in the United States on January 23, 2026 by Syeda Zehra Abbas
Color: Silver
Size: 14#
This is the ideal health tracker for professionals. It provides valuable data without the distraction of a smartwatch screen dufitness ring meetings.
Reviewed in the United States on October 30, 2025 by Nicholas Martineau