Smart Ring Fitness Ring for Men and Women Android iOS Heart Rate Monitor Sleep Monitor Waterproof Sport Time Distance Calories Black Size 11 20.9mm

£25.99 (as of 05/20/2026 16:03 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

This black smart ring fitness tracker is designed for men and women who want compact health and activity tracking. It monitors heart rate, blood pressure, sleep, steps, distance, calories and exercise data, with app support for Android and iOS. The listed size 11 is 20.9 mm, so checking finger size before ordering is important.

SKU: B0DZCK3HL7 Category:

Quick Summary

This smart ring fitness ring is designed for men and women who want activity and health tracking in a compact wearable. It monitors heart rate, blood pressure, sleep status, steps, distance, calories, and exercise data, and it works with an app on Android and iOS. The black size 11 ring is listed as 20.9 mm, so checking finger size before ordering is important.

Who It Is Best For

This is a practical choice for shoppers who want a lightweight ring style tracker for everyday health and sport monitoring. It suits people who prefer a wearable that can be worn during exercise and who want simple access to activity and sleep data on a phone.

What To Know Before You Buy

The ring is listed in multiple sizes, so the selected variation should be checked carefully before ordering. It is described as super light at 4 grams, which may help with comfort during activity.

Pros: Tracks health and activity data in a ring format and syncs to a phone app on Android and iOS.

Cons: Size choice matters, so the correct finger measurement should be confirmed before ordering.

Common Buyer Questions

Does this smart ring work with Android and iPhone?
Yes, it is described as working with both Android and iOS through the app.

What does it track?
It tracks heart rate, blood pressure, sleep status, steps, distance, calories, and exercise activity.

Is the ring lightweight?
Yes, it is described as weighing 4 grams.

Should I check the size before buying?
Yes, the listed sizes should be checked carefully to make sure the ring fits the selected finger.

Can I view the data on my phone?
Yes, the app syncs monitored data to your smartphone for viewing.

Key Details

DetailWhat it means in use
Product typeSmart ring fitness tracker
ColourBlack
Size 11Listed as 20.9 mm
Other listed sizesSize 7 17.9 mm, Size 8 18.3 mm, Size 9 19.2 mm, Size 10 20 mm
WeightListed as 4 grams
Phone compatibilityWorks with Android and iOS through the app
Tracked dataHeart rate, blood pressure, sleep, steps, distance, calories, and exercise data

Final Buying View

This smart ring fitness tracker brings health and activity monitoring into a compact ring design, with app support for Android and iOS. It is a sensible option if you want wearable tracking in a lighter form and are happy to check the size carefully before ordering. If the listed measurements match your finger, it offers a straightforward way to keep an eye on daily activity and sleep.

Brand

WingFly

Manufacturer

WingFly

Product Group

Electronics

Part Number

XJB169

Model

XJB169

Warranty

1

Color

black

Size

#11-20.9mm

Number Of Items

1

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