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Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
Silver, gold (14K), gun color
  1. Silver, gold (14K), gun color
  2. Silver, gold (14K), gun color
  3. Silver, gold (14K), gun color
  4. Silver, gold (14K), gun color
  5. Silver, gold (14K), gun color
  6. Silver, gold (14K), gun color
  7. Silver, gold (14K), gun color
  8. Silver, gold (14K), gun color
  9. Silver, gold (14K), gun color
  10. Silver, gold (14K), gun color
  11. Silver, gold (14K), gun color
  12. Silver, gold (14K), gun color
  13. Silver, gold (14K), gun color

Buy Smart Ring with Sleep Tracking and Heart Rate Sensor

This smart ring tracks activity, sleep, heart rate, blood oxygen, and HRV through the DaRings app. It features Bluetooth 5.1, a titanium alloy case, magnetic charging, and a stated 3-6 days of typical battery life.

This product is currently out of stock and unavailable.

SKU: V2 Category: Tags: , ,

This smart ring pairs a titanium alloy case with activity and sleep tracking for everyday wear. Through the DaRings app, it supports heart rate, blood oxygen, and HRV measurements, alongside sleep analysis and daily movement statistics. Bluetooth 5.1 connects the ring to a compatible smartphone.

Use the app to start supported measurements, review trends, and access 24 sports modes, including five that use phone GPS. Compatibility is listed for Android 5.0 or later and iOS 10.0 or later. Choose from three documented sizes, and recharge magnetically when needed. Stated typical battery life is three to six days.

Product Type

Smart ring
Case Material

Titanium alloy
Available Sizes

#8, #9, #10
Size #8 Inner Diameter

18.2 mm
Size #9 Inner Diameter

19.0 mm
Size #10 Inner Diameter

19.9 mm
Ring Thickness

2.8 mm
Weight

2.9 g
Available Colors

Silver, gold (listed as “14K”), gunmetal
Environmental Protection Rating

IP68
Chipset

Zhong Ke AB2026B3
Accelerometer

SC7A20H
Heart Rate Sensor

天意合心3918
Bluetooth Version

5.1
GPS Support

Phone GPS through companion app
Companion App

DaRings
Compatible Android Version

Android 5.0 or later
Compatible iOS Version

iOS 10.0 or later
Control Method

App control; no touch controls or buttons
Battery Type

Polymer battery
Battery Capacity

18 mAh
Charging Method

Magnetic charging
Charging Time

1 hour
Typical Battery Life

3–6 days, manufacturer-stated
Theoretical Standby Time

10–15 days, manufacturer-stated
Operating Temperature

0–50°C
Activity Tracking

Steps, distance, calories, effective activity
Activity Goals

Seven-day goal achievement tracking
Sports Modes

24 total: 19 regular modes and 5 phone-GPS modes
Heart Rate Measurement

App-initiated measurements
Heart Rate Analysis

All-day trends, recent seven-measurement trends, historical data
Sleep Tracking

Sleep statistics, proportions, score, analysis
Sleep Heart Rate

Average heart rate during sleep
Blood Oxygen Measurement

App-initiated measurements
Blood Oxygen Analysis

Recent seven readings, measurement trends, historical data
HRV Measurement

App-initiated measurements
HRV Analysis

Recent seven readings; average HRV during sleep
Stress Data

Historical data and recent measurement trends in app
Sedentary Reminder

Supported
Low Battery Reminder

Supported
Heart Rate Alert

Supported
Measurement Units

Configurable in app
Health Platform Integration

Apple Health; WeChat Sports
App Language Support

Multiple languages; individual languages unspecified
Firmware Updates

Firmware over-the-air updates (FOTA)
Color

Gold, Gun Color, Silver

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