Smart Ring for Women & Men, Health Tracker Ring with Heart Rate, Blood Oxygen, Blood Pressure, IP68 Waterproof Fitness Ring, Sleep Tracker for iPhone and Android (Rose Gold, 7#)
Quick take
This smart ring tracks daily activity, sleep, and health signals like heart rate and blood oxygen, with IP68 water resistance for sweat and shower-level use. Buyers highlight comfort and simple smartphone setup, plus battery life that lasts several days. The main caveat is sizing, and app behavior can be finicky depending on how your phone is managed.
Pros and cons
Pros
- Comfortable, lightweight fit for all-day wear, suitable for both men and women
- Tracks activity and sleep, with additional health readings like heart rate and blood oxygen
- IP68-rated for water and sweat resistance during everyday routines
- Bluetooth smart ring with app-based setup, syncing, and history view
- Battery expectations are roughly 5 to 7 days for regular use (and up to about 7 to 12 days standby)
Cons
- Size availability can be limited, and getting the wrong size can make the ring unusable
- One app-use report mentions freezing when too many apps are open
- No screen means you rely on your phone to view details and graphs
What buyers think
Buyer feedback emphasizes comfort first, describing the ring as lightweight and easy to wear through work and exercise. Many comments also focus on practical tracking, including steps/activity and sleep, and several buyers mention it provides multiple health metrics (not just one). Setup and connectivity get positive notes, with users reporting smooth pairing and easy instructions for iPhone and Android use. Battery life is another recurring theme, with buyers stating it lasts several days. The main pattern in the limitations is size, and there is limited evidence around app responsiveness (including at least one note about app freezing when multitasking).
What this smart ring tracks, and how that fits daily life
With no display, this is designed for “wear and review later” rather than on-ring quick checks. The ring uses optical sensing for health readings and integrates with a companion app (SmartHealth) to view current and historical data. Expect the most value if you like reviewing trends around sleep and daily movement, and you want extra context from signals like heart rate and blood oxygen.
For training days, it supports multiple sport types (including cycling and yoga) and logs core fitness elements such as steps, distance, and calories burned. If you’re looking for GPS-based distance mapping, this ring uses GPS via your smartphone instead of having built-in GPS hardware.
Battery life and charging habits
The manufacturer’s battery expectations are about 5 to 7 days for regular use, with up to about 7 to 12 days in standby. Buyers also specifically call out long battery life and convenient charging, including a portable charging setup they can take with them. If you tend to wear trackers constantly and hate frequent charging, this category of multi-day battery is generally a strong fit, as long as your usage pattern matches “regular use” more than “always-on heavy checking.”
Comfort and durability for everyday wear
Comfort is a standout theme in buyer feedback. The ring is built around a resin and stainless steel case and weighs in at about 3.5 grams, which helps explain why wearers report it feels unobtrusive. The IP68 water resistance rating is another practical advantage, especially for people who want a fitness ring they do not need to remove for everyday washing and sweat-heavy routines.
That said, water resistance is not the same as “replaces all care.” If you work with chemicals or submerge regularly, you should still treat IP ratings as “for typical exposure,” not as permission for careless handling.
App experience: syncing, data history, and limitations
This ring is app-controlled, using Bluetooth connectivity and syncing to your phone for dashboards and history. Buyers describe the app as straightforward to connect, with readable current and historical data. There is also a note that the app may freeze if too many apps are open, which suggests that real-world performance could depend on how you multitask or manage background apps on your device.
Design and practical extras
Beyond health and activity, the ring includes some “quality of life” features that can matter if you’re buying a ring as a gift or for shared use. It mentions data sharing modes and a family care element, plus remote photo control functionality (useful as a simple timer or trigger). The lack of an on-device screen is a tradeoff here: you get a smaller, lighter ring, but you must use the app for details.
Who should buy it
- You want a comfortable smart ring for daily activity and sleep tracking (steps, workouts, sleep patterns)
- You care about basic health signals like heart rate and blood oxygen and want the data on your phone
- You want IP68 water resistance for everyday sweat and washing
- You are shopping for an entry price smart ring and need multi-day battery expectations
- You want iPhone and Android compatibility through the same app workflow
Who should avoid it
- You are not confident about ring sizing (limited size availability can turn into a frustrating mismatch)
- You expect on-ring screen-based navigation (this ring has no display)
- You tend to heavily multitask on mobile and you need rock-solid app responsiveness at all times
Pros and cons recap
- Best strengths: comfort, straightforward phone setup, multi-metric tracking (heart rate, blood oxygen, sleep), and IP68 durability for everyday wear.
- Main watch-outs: get the size right, and consider that app performance may be sensitive to phone multitasking.
Is it worth it?
If your goal is a lightweight smart ring for sleep and day-to-day fitness trends, this model is positioned as a value-focused option, and buyer feedback aligns with that promise. The biggest factor that can make or break the experience is sizing accuracy, and the no-screen design means you should be comfortable checking details in the app. For shoppers who want multi-metric tracking on both iPhone and Android without a display on the ring itself, it can be a practical choice.
Want to check the current price and available sizes? Buy on Amazon
FAQ
Does this smart ring show data on the ring itself?
No. It is a no-display smart ring, so you view details and history in the companion app on your phone.
Is it compatible with iPhone and Android?
Yes. It supports iOS and Android connectivity through Bluetooth and uses the SmartHealth app for setup and tracking.
How long does the battery last?
Battery expectations are about 5 to 7 days for regular use, with up to about 7 to 12 days in standby mode.
Is it waterproof?
It has an IP68 water resistance rating, designed for sweat and water exposure during everyday activities like hand washing.
What health metrics does it track?
It tracks heart rate, blood oxygen, and sleep, and it also supports blood pressure monitoring in the app.
What’s the biggest reason buyers might not be happy with it?
The most common buyer-fit risk is sizing, because limited availability and choosing the wrong size can make the ring uncomfortable or impractical to wear.
Does it need a paid subscription?
It’s marketed as having no app fee, meaning you can use the ring without an app subscription cost.
Specifications
| Product Title | Smart Ring for Women & Men, Health Tracker Ring with Heart Rate, Blood Oxygen,Blood Pressure, IP68 Waterproof Fitness Ring, Sleep Tracker for iPhone and Android, No APP Fee (Rose Gold, 7#) |
|---|---|
| Category | Electronics > Wearable Technology > Rings |
| Brand | UniJethro |
| Manufacturer | Unijethro |
| Model Name | R11M |
| Model Number | R11M |
| Color | Rose Gold |
| Item Weight | 3.5 Grams |
| Operating System | Android, IOS |
| Additional Features | Data can be synced to Apple Health, Fitness and Activity Tracker, Blood Oxygen Monitor, Heart Rate Monitor, Sleep TrackerFitness and Activity Tracker, Sleep Tracker, Remote Photography, Family Care, Blood Pressure Monitor |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Resin + Stainless Steel |
| Water Resistance Level | Waterproof |
| Sport Type | Cycling, Diving, Fitness, Hiking, Multi-Sports |
| Supported Application | SmartHealth |
| Water Resistance Depth | 100 Meters |
| Controller Type | APP |
| Metrics Measured | Heart rate, sleep, sleep patterns, blood oxygen, blood pressure, wave-to-snap, family care |
| Closure Type | No Closure |
| Shape | Round |
| Style Name | Modern |
| Connectivity Technology | Bluetooth |
| Wireless Compability | Bluetooth |
| Communication Feature | App, Bluetooth |
| Display Type | No Display |
| Memory Storage Capacity | 32 MB |
| RAM Memory Installed | 64 MB |
Available variants
Color
- Rose Gold
- Silver
- Green
- Blue
- Lavender Pink
- Gold
- Black
- Orange
Size
- 13#
- 14#
- 6#
- 7#
- 8#
- 12#
- 10#
- 9#
- 11#
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