Smart Ring for Women Men-Wearable Fitness Tracker with Sleep Tracking Heart Rate Blood Oxygen Healthy Monitor Ring Activity Monitoring Steps Calories
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This item is eligible for return within 30 days of receipt
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.
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Availability:
In Stock.
Arrives
Wednesday, Jul 23
Size: 10
Style: Black
Features
- Health TrackingThis slim smart ring health tracker can track 24-hour sleep quality, activity level, heart rate, blood oxygen saturation, and daily calorie burning. The smart health ring can keep track of your health status and overall health at any time. Clear and visible health status.
- Precise sleep monitoringUltra-thin smart ring for women can also automatically monitor your sleep. This sleep tracking loop allows you to view daily, weekly, and monthly sleep data in the application. Improve your sleep quality through detailed reports.
- Waterproof and Comfortable Materialsmart ring health tracker provides IP68 waterproof protection, which means you can use it with confidence without taking it off when washing your hands, swimming, or showering. The ring is made of epoxy resin and stainless steel, comfortable and lightweight to wear.
- Ultra long battery lifeThis smart ring comes with a long battery life function and is equipped with a wireless charging compartment that integrates storage and charging. It is compact and portable, making it perfect for business people and outdoor enthusiasts who frequently travel.
- Multiple size optionsFitness rings are available in sizes 8-12 and can be worn by various groups of people. Whether it's birthdays, Valentine's Day, Mother's Day, Father's Day, Thanksgiving, or Christmas, fitness rings are a practical and meaningful choice.
Operating System: Android Wear 2.9
Special Feature: smart ring, Lightweight, Multisport Tracker, Activity Tracker, smart ring for women
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Ion
GPS: No GPS
Shape: Round
Screen Size: 10
Brand: Delcast
Style: Black
Package Dimensions: 3.66 x 3.58 x 1.34 inches
Item Weight: 3.84 ounces
Item model number: aaca96c8-a319-4b6e-9d92-957e43aee80c
Batteries: 1 AA batteries required.
Date First Available: March 26, 2025
Manufacturer: Delcast
Country of Origin: China
Standing screen display size: 10
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 23
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
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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
I’ve been using this smart ring for a couple of weeks now, and I’m genuinely impressed. It’s very lightweight and comfortable to wear all day and night. The sleep tracking and heart rate monitoring features are surprisingly accurate for such a small device. I also appreciate how seamlessly it syncs with the app on my phone, where I can check my activity, steps, and blood oxygen levels. The charging case is compact and charges the ring quickly. Battery life is decent—I usually get a few days per charge. Overall, it’s a stylish and practical fitness tracker that I’d recommend to anyone looking for a discreet alternative to a smartwatch.
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Reviewed in the United States on May 15, 2025 by Rene Molina
Size: 10
Style: Black
My husband has been using this in addition to his garmin watch and comparing the results to see the accuracy and it is comparable to the garmin watch so we are impressed with the accuracy. It is a sleek design just like the much more expensive Oura ring, and is comfortable to wear. The charger works well and is easy to use as well. The overall value is definitely worth it for someone looking for a simple way to track things such as heart rate, sleep, etc.
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Reviewed in the United States on June 2, 2025 by ShanXiang Chen
Size: 10
Style: Inky
It is a very pretty ring and fulfills all the functions it promises, it controls sleep, blood oxygen, heart rate, steps, etc. The battery lasts a long time so you won't have to worry much about charging it and it is also very easy to use in the application, you won't want to take it off and it is also waterproof so you can use it wherever you want.
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Reviewed in the United States on July 7, 2025 by Barbara rojas
Size: 8
Style: Black
I have been wearing this smart ring for a week now and it is incredibly convenient to use while maintaining a minimalist design. It accurately tracks steps, heart rate, and blood oxygen levels. The ring is lightweight and comfortable enough for all-day wear even while sleeping or working out, and the battery lasts 5-7 days on a full charge. For those of you who are focused on sleep and recovery, this ring does a great job without the bulk of a smartwatch!
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Reviewed in the United States on June 15, 2025 by Jeff
Size: 10
Style: Inky
It’s stylish and comfortable to wear daily. The fitness and sleep tracking features are surprisingly accurate, and I enjoy monitoring my heart rate and blood oxygen levels. Perfect for staying on top of my health without the bulk of a traditional fitness tracker. Highly recommend for anyone looking for a sleek and functional wearable!
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Reviewed in the United States on July 9, 2025 by Joshua Jones
Size: 10
Style: Black
Bought this for my husband's birthday gift. Really nice well-functioned smart ring. Basically this ring has all the functions that we would like - sleep tracking, heart rate and blood oxygen tracking etc. My husband has been played around with this for a few weeks and definitely impressed with how much functionality is packed into such a sleek, lightweight design.
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Reviewed in the United States on June 22, 2025 by Sophie N.
Size: 10
Style: Inky
I've been using this smart ring for a week and it's very comfortable, it has a perfect design and nothing extravagant, it fulfills its functions perfectly, it helps to control the heart rate or oxygen levels, the ring is light enough and to wear it all day
Reviewed in the United States on July 8, 2025 by Michell leal Michell leal
Size: 12
Style: Black
Ring paired easily and operated, but accuracy of some measurements are way off. Heart rate and steps are good and total sleep duration is good. BP is way low compared to my BP machine. My main reason for purchasing was sleep quality, and that is a miss. Deep sleep is crazy high and core sleep is low. It almost seems that the designations are reversed. It also usually misses the little REM sleep I do get. Is it the ring measurement or the app calibration?? Improvement is needed.
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Reviewed in the United States on June 15, 2025 by Al