Health Rings for Women Men - IP68 Waterproof Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Tracking Ring, Step Tracking - No Subscription Fee, Smart Ring for iphone & Android (Black, 10)
Condition: New
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- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
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Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 5 left in stock, order soon!
Arrives
Aug 30 – Aug 31
Color: Black
Size: #10
Features
- Intelligent Motion Tracker: Your favorite motion tracker is now wrapped around your fingers. This men's health ring can also automatically monitor your sleep for women. Monitor your bedtime, wake-up time, and sleep quality (deep sleep and light sleep) through charts. You can view sleep data in the app to help you better adjust your habits and improve sleep quality.
Operating System: Android Wear 2.9
Special Feature: Activity Tracker
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: No GPS
Shape: Round
Screen Size: 1 Inches
Brand: Amwentu
Model Name: BJ02
Package Dimensions: 3.15 x 3.15 x 1.06 inches
Item Weight: 2.39 ounces
Item model number: BJ02
Batteries: 1 CR5 batteries required.
Date First Available: January 4, 2025
Manufacturer: Amwentu
Country of Origin: China
Standing screen display size: 1 Inches
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 30 – Aug 31
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.
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- 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: Black
Size: #12
Even if the price of this ring were 3 times as much, it would still be a great value. I have been using my ring for a month now and I honestly have no complaints. The battery lasts a full week on a full charge; the readings seem accurate when compared to those of other smart devices; the accompanying app is user-friendly with no subscription of any kind - simply create a free account; it is light weight and comfortable to wear around the clock, especially while sleeping; and the size ordering was accurate. The ring is also completely water proof - I have kept it on multiple times while washing my hands, washing dishes, and in the shower. The electronic circuitry is clearly covered and sealed by an acrylic and the charging port does not open to the insides. I can't say enough good things about it. If you are on the fence about getting one, rest assured that it is a small price to pay for a good quality product.
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Reviewed in the United States on June 17, 2025 by ClanBooBoo
This ring is stylish, comfortable, and tracks everything I need—heart rate, sleep, steps, and more. It’s waterproof, accurate, and no subscription is needed. Love it!
Reviewed in the United States on July 6, 2025 by Sri Atluri Sri Atluri
Color: Silver
Size: #8
After wearing it for a few weeks, it stops working on a frequent basis. I have to reset it every other day. Loses bluetooth connection frequently. As long as you are horizontal, it records it as sleep, so take the sleep quality and quantity as probably inaccurate. Basically, don't waste your money. Battery lasts about 2 days.
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Reviewed in the United States on July 9, 2025 by Marcia
Color: Silver
Size: #8
Cool ring, everything is pretty accurate besides the steps
Reviewed in the United States on April 5, 2025 by Nola greenberg Nola greenberg
Color: Gold
Size: #11
I've been using this smart ring for a few weeks now, and I'm thoroughly impressed. The rose gold design is elegant and complements my daily outfits seamlessly. Beyond aesthetics, the ring offers a comprehensive suite of health tracking features, including heart rate monitoring, blood oxygen levels, sleep patterns, stress levels, distance traveled, calories burned, and step counting. The data syncs effortlessly with my smartphone, providing insightful analytics without any subscription fees—a significant advantage over other health trackers. Its waterproof design means I don't have to worry about removing it during workouts or when washing my hands. Overall, this smart ring combines style, functionality, and affordability, making it a fantastic investment for anyone looking to monitor their health and wellness.
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Reviewed in the United States on March 30, 2025 by Chel
Color: Black
Size: #7
I should have returned it when I was thinking about it a couple of weeks ago. Most of the metrics seem to work, mostly reliably. The blood pressure feature is wildly inconsistent and inaccurate and honestly makes it really annoying. Also, be warned, the light that goes off inside when it's collecting data is absurdly and obnoxiously bright. It's woken me up several times thinking there was a bright light that just turned on in the room. Not the best sleep aid. I'll probably get a better ring in the near future and throw this one away.
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Reviewed in the United States on May 8, 2025 by Jewell Hamilton
Color: Black
Size: #7
Waterproof. A tiny bit loose on fitment. Built feels solid. Comes with case charger and a cable charger. The app seems to work well but the issue is integration with apple health. The app will only import activity / steps and not your sleep data. All the data is shown on their own app but won’t transfer over. They don’t even give you the option to do so. The time and date is also out of sync by a couple of hours so if you have your steps being tracked on the phone it will duplicate your step count. If the time were the same apple health will only prioritize one over the other and ignore the double step count. This could be fixed by disabling the step count from your phone altogether: I found another ring in the same price range that did what I needed so this would be a skip for me unless they fix the health data importing.
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Reviewed in the United States on June 16, 2025 by Takoyaki
I got this smart ring to track my sleep. I have never liked wearing a watch at night, so an Apple Watch was not an option. This ring is the same size, shape, color, and weight as my normal wedding ring. I have been just wearing it all the time, and I don't even notice. My routine is to charge it while showering (even though it is waterproof). It is super easy to use and takes readings of my heart rate every 30 minutes automatically. It lasts for days between charges, so once per day is more than enough. Best of all, it looks like a normal ring! Super happy with this purchase and it was well worth the price.
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Reviewed in the United States on July 3, 2025 by Ben Anderson