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Smart Health Ring 2.0 for Women Men, Slim Scratch & Fingerprint Resistant Design, Efficient Chip Fitness Tracker, Monitors Heart, Blood Oxygen & Pressure, Sleep, Steps, Waterproof, Silver 11

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Apr 15
Order within 10 hours and 33 minutes
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Size: 11#


Style: Silver


Features

  • Upgraded Core Chip & Free AppNow powered by the advanced AB2026B3 chip with a high-precision sensor, offering higher accuracy, faster response, lower power use, and enhanced health tracking through the free app
  • Anti-Bump DesignThe ring is upgraded to a 7mm width, offering a lightweight and comfortable fit. Its micro-matte finish enhances protection, effectively preventing fingerprint and scratch issues commonly seen in other rings on the market
  • Health MonitoringThis slim 2.0 ring, equipped with an advanced 5.0 sensor, auto-measures heart rate, HRV, blood oxygen, blood pressure, and stress every 30 minutes, offering continuous tracking and comprehensive wellness insights all day
  • Intelligent Sleep TrackerThe upgraded supports 24-hour automatic sleep monitoring. Compared with common fixed-time monitoring on the market, it provides more precise tracking of deep sleep, light sleep, rapid eye movement stages, and wake times
  • 187 Sports Modes Tracking Supports running, walking, boxing, ball games, water and ice sports, etc. Automatically records exercise data and syncs to the app. Turn off after use to prevent excessive battery drain
  • Sport & Fitness Stylish PartnerThe inner surface is specially polished for a comfortable fit during most sports. Activate sport mode to sync data from the app, helping you achieve more effective workout guidance
  • Long Battery Life & CompatibilityThis smart ring charges in 12 hours and lasts 35 days. Compatible with Android and iOS, it includes a charging case and an upgraded 500mAh battery, delivering stronger and longer-lasting performance
  • Remote Shooting & Friends FeatureThe app supports remote camera control, has a device-finding function to easily locate the ring, and allows sharing of health data, making it great for friends, couples, and family care

Operating System: Android, iOS


Memory Storage Capacity: 1 MB


Special Feature: Activity Tracker


Battery Capacity: 15 Milliamp Hours


Connectivity Technology: Bluetooth


Battery Cell Composition: Lithium Polymer


GPS: GPS Via Smartphone


Shape: Round


Brand: Milavan


Model Name: Smart Ring


Operating System: Android, iOS


Additional Features: Activity Tracker


GPS Geotagging Functionality: GPS Via Smartphone


Water Resistance Level: Waterproof


Water Resistance Depth: 50 Meters


Shape: Round


Style Name: Silver


Color: Silver


Battery Capacity: 15 Milliamp Hours


Battery Cell Type: Lithium Polymer


Battery Average Life: 3 days


Battery Charge Time: 1 Hours


Battery Power: 3.7 Volts


Compatible Phone Models: Android Devices, iOS Devices


Memory Storage Capacity: 1 MB


Brand: Milavan


Model Name: Smart Ring


Target Audience: Unisex Adults


Age Range Description: Adult


Model Number: TK20


Built-In Media: Charging Cable, Charging Case*1, Smart Ring*1, User Manual


UPC: 607613825596


Manufacturer: Dongguan Huikang Intelligent Technology Co., Ltd.


Warranty Description: 1 years warranty


Connectivity Technology: Bluetooth


Item Weight: 3.85 Ounces


Waterproof Rating: IP68


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 15

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Easy to connect and track what matters most
I'm incredibly impressed with the Smart Health Ring 2.0 Ultra-Thin! This sleek device tracks heart rate, blood oxygen, blood pressure, sleep, and steps with precision. Its waterproof design and long battery life make it perfect for daily wear. The companion app is user-friendly, providing valuable insights into my health. ... show more
Reviewed in the United States on August 29, 2025 by Carly S

  • Great ring and good input on health
This ring provides a lot of insight into sleeping habits and general health. It’s been a great help to monitor daily activity and vitals. The battery life is good. I love that it does not require a subscription. It’s a great value for the money.
Reviewed in the United States on February 9, 2026 by MusicWurx Digital Studio

  • Comfortable, solid and pretty accurate
I bought the gold version, size 14. It's a bit snug but still comfy and most of the time I forget it's there. It works well. The sleep monitor seems pretty accurate. The BP monitor is consistent compared to Dr's visits results. I'm happy with it so far. On the second day the charger and ring connection became a bit difficult to line up for charging as the light would blink red. After a few minutes of maneuvering it stayed a solid red and charged up from 84% in only a matter of minutes. This was not a problem with the first charge yesterday (beginners luck?). Overall, I am pleased with this ring. It's better than I thought it would be for the price. Solid build. It isn't cheap quality as I suspected it might have been. I plan to buy one as a gift for my lady friend. I will update if any issues pop up. ... show more
Reviewed in the United States on November 26, 2025 by Jim Miles

  • Great price great product
I bought the rose gold for myself and I truly love this ring. Tracks accurately, holds a good charge, great price for what I needed, app is easy to use as well. If you’re looking for an inexpensive fit ring this is it. I’m very happy with this purchase
Reviewed in the United States on February 20, 2026 by Melissa B

  • Nice ring, good Features
So far so go. The ring is slightly larger than prior rings of the same size, but still works fine. The setup of some of the monitored health items has yielded better battery life. I only measure some items every hour. I am seeing around 20% battery use so far. It is the first day. After 1 month there some notes to share. Using the charging case does not fully charge the ring. I saw about 80% charge. The plug in cable seems to be the best total charge method. I am only getting 3 days of charge maybe 3.5 days. This concerning since the ring is new. The ring has performed well and the 5 star rating is warranted I wish the sleep information was in greater detail, but it provides what I need. The app works well, my only gripes are the sleep score is out of 5 as opposed to a percentage. I would love an alarm when your heart rate exceeds a recommended level. I was shoveling my driveway and went over safe levels. More later. Nice ring. APP is H Ring App ... show more
Reviewed in the United States on February 4, 2026 by Jester 56

  • Sleek and useful fitness tracker ring
The design is super slim and comfortable. It tracks basic health stats like steps, sleep, and heart rate, and syncs easily with the app. Great for daily use.
Reviewed in the United States on August 4, 2025 by Moni recommends

  • I like it and the bp was not far off.
Great ring, sync is difficult.
Reviewed in the United States on February 11, 2026 by Mary

  • Steps: One minor flaw
The graphics are awesome. Easy to follow. Initial set up is easy. Love the quality and look. However, steps are way off, so can't use it. Fix this problem and it's perfect!👌
Reviewed in the United States on November 10, 2025 by Luz

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