Track your current body status
Our body changes every moment as we work, rest, or workout.
When you wear the device, our high-precision sensor starts to collect data and you can check your body status from the phone.
Resting Heart Rate
Resting Heart Rate, or RHR, is the number of heartbeats per minute at rest. It’s both a gauge of your heart health and a biomarker of aging, it’s one of the simplest and best measures of your health.
AHI
AHI records the number of apnea and hypopnea episodes per hour of sleep supervision in order to analyses them and determine the degree of sleep apnea severity the patient suffers from.
Toss and Turn
Tossing and turning generally occur during brief arousals from sleep during the night, it can help to evaluate insomnia, sleep cycle, drugs’ impacts on sleep, etc.
Sleep debt
Sleep debt, describes the cumulative effect of a person not having sufficient sleep. It’s important for people to understand that a large sleep debt can well lead to physical and/or mental fatigue.
SpO2
Saturation of blood oxygen refers to the ratio of oxygen-saturated hemoglobin compared to all hemoglobin. The human body needs and adjusts the precise balance of oxygen in the blood.
HRV (beta)
Heart Rate Variability is a measure of the variation in time between each heartbeat. This variation is controlled by a primitive part of the nervous system called the autonomic nervous system (ANS).
Sleep cycle
While we’re getting sleep, our brain goes through various patterns of activity. It’s a predictable cycle that includes two basic types of sleep: rapid eye movement (REM) sleep and non-REM.
Sleep label
Sleep label will help you record your daily activities and have a thorough understanding of the impact of each activity on your sleep quality, allow you to see habits are helping you sleep.
Track your family health
By adding your family member’s account, you can keep an eye on your family member’s sleep data anytime.
Compare and analyze
You can record your daily activities and have a thorough understanding of the impact of each activity on your sleep quality by comparing different labels.
Multi-dimensional Data
Every data we collect is unique. Understanding the correlation among data helps to better interpret data. Thus, we created the unique “Multi-dimensional Data” section for you to understand what happens to the body every moment. For example, you can know your sleep stage, body motion, heart rate, and SpO2 trend when apnea happens.
View data from desktop
Better display and operating experience from the desktop.
Using our desktop program, you can easily import data from the app.
Health Center
Auto-sync with the health center on iOS devices.
Find My Ring
Easily find the ring when it is not around.
Bio-alarm clock
Gently wake you up in your lightest sleep phase.
Airplane Mode
Turn on airplane mode when you sleep.
Functions Overview
Note: “All” refers to all platforms including iOS, Android, Desktop.
| Function | Description | System | Status |
|---|---|---|---|
| Real-time Data | Show real-time heart rate / SpO2 data | Android/iOS |  |
| Sleep Duration | Record the length of sleep for multiple periods of sleep, and distinguish between long sleep and nap time | All | |
| Awake Status | Track awake status | All | |
| REM Status | Track REM (rapid eye movement) status | All | |
| Light Sleep Status | Track light sleep status | All | |
| Deep Sleep Status | Track deep sleep status | All | |
| AHI | Track AHI (apnea-hypopnea index) | All | |
| Heart Rate | Track heart rate every second during sleep | All | |
| HRV | Track HRV (heart rate variability) | Android/iOS | Beta |
| Motion Data | Track body motion data | All | |
| Sleep Debt | Calculate sleep debt based on sleep goal | Android/iOS | |
| Sleep Goal | Set sleep duration goal | Android/iOS | |
| Sleep Label | Add label to manage data | Android/iOS | |
| Data Comparison | Compare data based on sleep labels | Android/iOS | |
| Multi-dimensional Data | Present multi-dimensional data (per minute) | All | |
| Data Export | Export monthly data into CSV or download daily stats in jpg. format | All | |
| Data Import | Import external data to data viewer | Desktop | |
| Family Data | Add your family members and check their sleep report | Android/iOS | |
| Health Center | Auto-sync with health center | iOS | |
| Bio-Alarm Clock | Set smart alarm clock to wake you up at a specific time frame/sleep phase | Android/iOS | |
| Low SpO2 Alarm | Wake you up when SpO2 (saturation of blood oxygen) reaches a specific value | Android/iOS | |
| Find the Device | Find your device when it is not around | Android/iOS | |
| Airplane Mode | Turn on airplane mode and cut Bluetooth connection | Android/iOS | |
| Discover | Discover sleep articles, news, and user instructions | Android/iOS | |
Better sleep, better life.
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