R11C Smart ring for men and women with a display of heart rate
The R11C smart ring for men and women is a modern wearable device designed to monitor your health and track your activity. This smart ring with a heart rate monitor is the perfect choice for those who want to track their well-being without a bulky watch. Compact, elegant, and functional, the R11C ring allows you to see important health parameters right on your finger. With an LED screen, Bluetooth 5.2 connectivity, and water resistance up to 1ATM, this device will become your constant health guardian.
Smart ring with heart rate monitor — key features
- Heart rate monitoring — Using the HX3918 sensor, the ring continuously monitors your heart rate, sends real-time data to the app, and helps control physical exertion.
- Blood oxygen saturation measurement — Automatic SpO2 level monitoring helps ensure optimal blood oxygen levels, which is especially important for people with an active lifestyle.
- Sleep monitoring — The smart ring analyzes sleep quality, duration, and lifestyle changes, helping you better understand your sleep health issues.
- LED screen and gesture control — A convenient mini screen shows the time, steps, heart rate, and battery level. The touch interface allows you to control the device with a single finger movement.
- Multiple sports modes — The ring tracks dozens of different sports activities: yoga, running, cycling, swimming, and others, providing detailed information about calories burned.
- Water resistance — The 1ATM water-resistant ring is suitable for daily use, such as wearing it in the shower, but is not recommended for deep submersion.
- Remote control and ring search — You can take photos using the ring as a remote control, and if you misplace the ring, you can find it using the ring search function via the app.
Technical specifications
- Ring sizes: No. 7 (17.4 mm), No. 8 (18.2 mm), No. 9 (19 mm), No. 10 (19.9 mm), No. 11 (20.7 mm), No. 12 (21.5 mm), No. 13 (22.3 mm)
- Weight: 3.2 g (size No. 7)
- Colors: silver, rose gold, gray
- Processor: Realtek RTL8762 ESF
- Memory: RAM 104 KB, FLASH 512 KB
- Bluetooth: 5.2 BLE (Bluetooth Low Energy)
- Sensors: ST LIS2DOC accelerometer, HX3918 heart rate sensor
- Battery: 15 mAh (18 mAh for size No. 13) lithium-polymer
- Compatibility: Android 5.1 or later, iOS 8.0 or later
Who is it suitable for and how to use it?
The smart heart rate ring is an ideal choice for athletes, fitness enthusiasts, and those who care about their health. Use it daily to track your activity, sleep quality, stress levels, and health indicators. Place the ring on your finger, directly against the skin for more accurate heart rate measurements. App "QRing"
| Weight | 0.140 kg |
|---|---|
| Dimensions | 15 × 15 × 15 cm |
15 review for R11C išmanusis žiedas vyrams ir moterims su ekranu širdies ritmo monitoriumi
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Customer –
I am very satisfied with the purchase of this ring, I expected it to be different but it exceeds all my purchase expectations, I have never had a ring like this before, thank you for everything friend.
Question: Gun Color Ring Size: 13
Т***ч –
They look good, connect quickly, have 3 modes of brightness for the numbers on the screen. It performs its functions but does not stand out for convenience in measurements. There are no instructions in Russian.
Question: Rose Gold Ring Size: 7
c***r –
The ring was delivered within a week. I ordered it for the index finger, but I wear it on the middle finger where it fits well too.
It’s really a cool gadget. The ring is lighter than I thought and quite wide, so I sweat easily under it – not a real issue.
The setup with the QRing app was no problem and it has been working well so far.
Small note: The ring is turned on by removing the small sticker from the ring and then placing it back into the charging device.
The ring can be switched off using the application.
The touch sensor on the ring can start measuring time, step count, heart rate, and battery level.
In the app, the brightness of the ring display can be adjusted in five levels. The first level is enough for me.
I am curious about how the ring will record my data. The app looks tidy.
Question: Rose Gold Ring Size: 11
Customer –
Above all, it measures sleep very accurately, while it counts about 40-50% more steps than my smartwatch. Pairing via bluetooth is very easy and reliable.
Unfortunately, the ring is a little too big for me, although i measured the circumference of my middle finger beforehand. Now it slips off my finger very easily and will probably be gone at some point. I think i will buy the same ring again, just one size smaller.
Question: Gun Color Ring Size: 13
R * * –
It look so good and hearth sensor is great , you can scroll without tocing the screen i don t know about the sleep, have to test it none the less its so good looking in the dark i think it s oled
Question: Gun Color Ring Size: 7
c***n –
Question: Gun Color Ring Size: 10
f * * * f –
I am very satisfied. It shows a guideline of what is good. Comfortable to wear and durable.
Question: Gun Color Ring Size: 11
F***m –
Works as advertised, very nice finish, does not look cheap. Brightness is good, touch to change works very well. Steps are working, heart monitor maybe a little off. Happy overall. Charging case is small and great looking.
Question: Gun Color Ring Size: 13
Customer –
Excellent smart ring. No need to check the time. Measures steps approximately every 60 cm. The battery lasts for 3 days with all functions turned on.
Question: Silver Ring Size: 9
k***k –
The pulse monitor tracks the oxygen level quite accurately and shows it as normal. The battery loses 10 percent of its charge per day.
Question: Silver Ring Size: 11
Customer –
Pros. the heart rate sensor is fantastic and the time. (can’t really mess that up) cons.for some reason there seems to be missing half my sleep time (it’s always showing around 3 hours instead of six) compared to my smartwatch and the steps at the end of the day always about 2500-3000 steps less compared to mine oneplus watch 3 but for 20 bucks it is what it is.
Question: Silver Ring Size: 12
Customer –
I made pictures – i will upload them later. the ring – perfect for me. there is a box with battery for recharging. the box also protects the ring from damage when not on me. the ring measures : heart rate, oxygen in the blood, steps, stress, … there is a clock on the ring. the application for android has can synchronize the data. i started using it today at 6:00, now is 7 hours later, and the battery is at 97%.
Question: Rose Gold Ring Size: 11
K * * n –
Question: Rose Gold Ring Size: 9
Customer –
Question: Silver Ring Size: 13
Customer –
This time I took a size 12 and it fits my index finger perfectly, as the size 10 only fit my earlobe, which seems to be less responsive.
I also chose this model because it’s red, whereas my previous one was an R9. This one has the advantage of displaying the number of steps on its screen, as well as some other functions that are useless to me.
Question: Silver Ring Size: 12