Smart Ring User Guide

How To Use Smart Ring with Screen

Charging & Power On the Device

  • Align the charger interface with the charging area on the smart ring.
  • Charge for 5 minutes to activate the device.
  • A red indicator light will stay on while charging, showing that the process is ongoing.

App Download & Connection

1. Download the RWFit App

  • Search "RWFit" in the App Store, Google Play, or other app stores.
  • Alternatively, scan the QR code provided in the packaging to download.

2. Pairing the Smart Ring

  • Enable Bluetooth on your phone.
  • Open the RWFit app (do not pair through your phone's Bluetooth settings).
  • Tap “Add Device” to enter the Bluetooth search screen.
  • Select the smart ring’s device name to bind it.
  • Android Users: Ensure GPS/location is enabled.

 

Troubleshooting Pairing:

  • If your device isn't showing in the RWFit app:
    •     Check if it’s already connected in your phone's Bluetooth settings.
    •     Go to Settings > Bluetooth, find the device, and tap “Forget This Device.”
    •     Retry pairing through the RWFit app.

Operation Guide

  • Time Display: Syncs automatically with your phone via Bluetooth.

 

  • Counting Mode:
    • Press and hold the touch button for 3 seconds to enter counting mode.
    • Tap the touch button to count.
    • Hold for 3 seconds to exit. Count resets daily at 00:00.

 

  • Daily Step Count: Automatically tracks steps.

 

  • Heart Rate: Monitors real-time heart rate.

 

  • Blood Oxygen: Measures real-time SpO₂ levels.

 

  • Sleep Tracking: Tracks sleep when worn overnight.

 

  • Battery Display: Shows remaining battery level.

Important Notes

  • This device is not a medical device. Data is for reference only and not for diagnosis or treatment.
  • Waterproof rating: IP68 and 5ATM – suitable for deep water use.

App Functions

  1. Activity Tracking
  2. Heart Rate Monitoring
  3. Sleep Data
  4. Exercise Recording
  5. Heart Rate Variability (HRV)
  6. Blood Pressure
  7. Blood Sugar Monitoring
  8. Remote Camera Control (photo & video)

FAQ

1. Can't find or connect to the smart ring in the app?

  • Ensure it's not already paired via phone Bluetooth.
  • If paired, “Forget This Device” in Bluetooth settings.
  • iOS users must accept Bluetooth pairing pop-up.

2. Ring won't charge?

  • Confirm proper alignment of the charging interface.
  • Ensure the charger is connected to a working power source.
  • If fully drained, the ring may take time to power on.

3. Incorrect time on the ring?

  • Time syncs automatically via the RWFit app.
  • If the ring has been unused for a while, recharge and reconnect to sync the time.

 

FCC Compliance Note

This device complies with FCC Part 15 Class B limits, designed to protect against harmful interference in residential installations. If interference occurs, try:

  • Reorienting the receiving antenna
  • Increasing separation between the equipment and receiver
  • Connecting the device to a different outlet

Heart Rate Monitoring

  • Tap icon on the screen until red heart icon appear.
  • Wait for the device read your heart rate.

Blood Oxygen Monitoring

  • Tap icon on the screen until the display show "SPO2".
  • Wait for the device read your blood exygen level.

Glucose Monitoring

  • Open RWFit app and click Glucose Reading.
  • Click to start measurement.
  • Wait for the ring to read your glucose level.

Tally Counter

  • Tap icon on the screen until you find the tally counter.
  • Hold the icon for 3 seconds.
  • Begin counting with no limit.
  • Hold the icon for 3 second to closed.