YD LIFE Smart Ring

YD LIFE Smart Ring User Manual

Model: Smart Ring

1. Introduction

This manual provides essential information for the safe and effective use of your YD LIFE Smart Ring. Please read it thoroughly before using the device and retain it for future reference. The YD LIFE Smart Ring is designed to assist in monitoring various health and fitness metrics.

2. Product Overview

The YD LIFE Smart Ring is a wearable device crafted from aerospace-grade titanium, offering a lightweight and durable design. It features comprehensive health monitoring capabilities, including:

  • Sleep Tracking: Monitors sleep stages (deep, REM, light, wakefulness), breathing patterns, blood oxygen saturation, heart rate variability, and body temperature.
  • Heart Rate Monitoring: Provides continuous heart rate tracking.
  • Blood Oxygen Monitoring: Tracks blood oxygen saturation levels.
  • Stress Monitoring: Detects and tracks stress levels.
  • Women's Health: Includes menstrual cycle tracking.
  • Activity Tracking: Logs steps, distance, calorie burn, and supports multiple exercise modes.
  • Meditation Courses: Offers guided meditation sessions and relaxation techniques.
  • Remote Photography: Allows remote control of a smartphone camera.
  • Waterproof: 5ATM water resistance, suitable for swimming and daily water exposure.
  • Extended Battery Life: Features a magnetic charging case for extended usage.
YD LIFE Smart Ring and charging case on a grey background, labeled 'Your Healthkeeper Companion'.

The YD LIFE Smart Ring and its charging case, designed as a personal health companion.

3. What's in the Box

Upon opening your YD LIFE Smart Ring package, you should find the following items:

  • Smart Ring
  • Wireless Charging Dock
  • USB to Type-C Cable
  • Magnetic Charging Cable
  • User Manual (this document)
Contents of the YD LIFE Smart Ring package: Smart Ring, Wireless Charging Dock, USB to Type-C Cable, Magnetic Charging Cable, and User Manual.

The complete package contents of the YD LIFE Smart Ring.

4. Sizing Guide

Accurate sizing is crucial for comfort and optimal performance. Please follow these steps to determine your correct ring size before use:

  1. Step 1: Measure Your Finger

    Take a thin strip of paper or a non-elastic string and wrap it around your finger, specifically at the root and your knuckle. Mark the intersection point of the paper strip or string with a pen.

    Image showing a paper strip being wrapped around a finger.Image showing a pen marking the intersection point on the paper strip.

    Wrap a paper strip around your finger and mark the overlap.

  2. Step 2: Measure the Length

    Measure the length between the two markings on the paper strip or string using a ruler or measuring tape. This measurement represents the circumference of your finger.

    Image showing a paper strip being measured with a ruler.

    Measure the length of the marked strip.

  3. Step 3: Consult the Size Chart

    Refer to the table below to find the Smart Ring size that corresponds to your measured circumference. Choose the model with the smallest deviation from your measured size.

    Smart Ring Size Chart
    SizeInner DiameterCircumference
    8#18.5mm58.4mm
    9#19.5mm61.1mm
    10#20.1mm63.5mm
    11#21mm65.7mm

    Compare your measurement to the provided size chart.

  4. Step 4: Confirm Your Size

    Ensure you have selected the most appropriate size for your comfort and accurate data collection.

    Text reminder to order the correct size of the smart ring.

    A reminder to ensure the correct size is chosen for optimal use.

Guide for measuring finger size before purchasing the Smart Ring, including a size chart and step-by-step instructions.

Visual guide for measuring your finger to select the correct Smart Ring size.

5. Setup Instructions

5.1. Download the Companion App

The YD LIFE Smart Ring requires the 'Da Rings' application for full functionality. Download the app from your device's app store (App Store for iOS, Google Play for Android) or scan the QR code below.

Image showing the 'Da Rings' app icon and a QR code for download.

Download the 'Da Rings' app by scanning the QR code or searching in your app store. Download Link

5.2. Charging the Smart Ring

Before initial use, ensure your Smart Ring is fully charged. Place the ring on the magnetic charging cable or in the wireless charging dock. The LED indicator on the ring will blink to confirm it is charging and ready for pairing.

The Smart Ring being charged in its wireless charging case, highlighting the charging time and battery life.

The Smart Ring charging in its wireless charging case.

The Smart Ring on its charging cable, with an LED indicating readiness for pairing.

Place the ring on the charging cable; the LED will blink to indicate pairing readiness.

5.3. Pairing with Your Smartphone

  1. Ensure your smartphone's Bluetooth is enabled.
  2. Open the 'Da Rings' app.
  3. Accept any permission requests from the app (e.g., Bluetooth access, health data).
  4. The app will search for nearby devices. Once your Smart Ring's signal is found, select it from the list to complete the connection.
Smartphone screen showing a Bluetooth pairing request for the Smart Ring.

Ensure Bluetooth is enabled on your phone for pairing.

Smartphone screen showing the 'Add A Device' interface in the app, ready to connect to the Smart Ring.

Open the app, accept permissions, and select your ring to connect.

6. Operating Instructions

The YD LIFE Smart Ring continuously collects data. Most interactions and data viewing occur within the 'Da Rings' app.

6.1. Sleep Monitoring

The Smart Ring automatically tracks your sleep patterns. Wear the ring to bed, and the app will provide detailed analysis of your sleep stages, quality score, and other relevant metrics.

Screenshots illustrating sleep cycle monitoring, sleep health monitoring, and temperature measurement features of the Smart Ring.

The app displays detailed sleep cycle, health, and temperature data.

A person sleeping with the Smart Ring, alongside a screenshot of the app displaying detailed sleep patterns and quality scores.

The Smart Ring provides in-depth insights into your sleep patterns.

6.2. Heart Rate Monitoring

The ring continuously monitors your heart rate throughout the day and night. View your heart rate data, including resting heart rate and heart rate zones during activity, in the app.

A person cycling, with the app displaying 24-hour continuous heart rate monitoring data.

24-hour continuous heart rate monitoring is displayed in the app.

6.3. Blood Oxygen Monitoring

The Smart Ring tracks your blood oxygen saturation levels. Access this data in the app to monitor trends and identify any significant fluctuations.

A person exercising while wearing the Smart Ring, with the app displaying blood oxygen levels.

The app provides continuous blood oxygen level monitoring.

6.4. Stress Monitoring

The ring helps you stay mindful of your stress levels by detecting and tracking stress moments. The app provides insights to help identify stress triggers and recovery strategies.

A person experiencing stress, with the app showing stress level tracking and records.

The app tracks stress levels and provides historical data.

6.5. Women's Health Tracking

For female users, the Smart Ring offers built-in menstrual cycle tracking. By combining body temperature data with collected menstrual data, the app predicts periods and ovulation dates, and provides reminders.

A woman resting, with the app showing menstrual cycle tracking and prediction features.

The app provides menstrual cycle tracking and predictions for women's health.

6.6. Activity Tracking

The Smart Ring records your daily activity, including steps, distance, and calorie burn. It supports various exercise modes (indoor/outdoor running, walking, cycling) to provide a comprehensive overview of your physical activity.

Image showing the Smart Ring's full-day activity tracking capabilities, including daily energy consumption, step count, mileage, calories, and time.

The app provides a visual representation of your daily activity data.

A person running outdoors wearing the Smart Ring, with the app showing daily activity steps, distance, and calorie consumption.

Records daily activity steps, distance, calorie consumption, and activity trends.

6.7. Meditation Courses

Access guided meditation sessions, white noise soundscapes, relaxation techniques, and sleep guidance through the app. These courses are designed to help reduce stress, improve sleep, and enhance overall well-being.

Visual representation of the meditation courses offered by the Smart Ring, including guided sessions and relaxation techniques.

The app offers various meditation courses for mental and physical relaxation.

Collage of individuals meditating, highlighting the Smart Ring's meditation courses for relaxation and well-being.

Scientifically designed courses to promote physical relaxation and a positive lifestyle.

6.8. Remote Photography

Utilize the remote photography function within the app to control your smartphone camera. This feature allows you to take pictures by shaking your finger while wearing the ring, simplifying group photos or selfies.

People taking a group photo, demonstrating the remote photography feature of the Smart Ring.

The remote photography feature allows for hands-free photo capture.

People posing for a photo, illustrating the remote photography function of the Smart Ring via finger shaking.

Use the app's photography function by shaking your finger with the ring.

7. Maintenance

7.1. Cleaning

To clean your Smart Ring, gently wipe it with a soft, damp cloth. Avoid using abrasive cleaners or harsh chemicals, as these can damage the device's finish and internal components.

7.2. Water Resistance

The YD LIFE Smart Ring is 5ATM waterproof, meaning it can withstand water pressure equivalent to a depth of 50 meters. This makes it suitable for swimming, showering, and daily exposure to water. However, it is not recommended for diving or high-pressure water activities.

Demonstration of the Smart Ring's 5ATM waterproof rating, showing it submerged in water and worn during swimming.

The Smart Ring is 5ATM waterproof, suitable for various water activities.

A person swimming underwater wearing the Smart Ring, highlighting its 5ATM waterproof feature.

The ring is dust and water resistant, designed to withstand various environments.

8. Troubleshooting

  • Ring Not Connecting: Ensure Bluetooth is enabled on your phone, the ring is charged, and you are within range. Try restarting both the ring (by placing it on the charger) and your phone.
  • Inaccurate Data: Ensure the ring is worn correctly and snugly on your finger. Environmental factors or improper fit can affect sensor readings.
  • App Issues: Check for app updates in your device's app store. If problems persist, try reinstalling the app.
  • Charging Problems: Verify that the charging cable and dock are clean and properly connected. Ensure the power source is functional.

9. Specifications

FeatureDetail
Model NameSmart Ring
BrandYD LIFE
Item Weight2.82 ounces (approx. 3g for the ring itself)
Package Dimensions3.94 x 3.15 x 1.97 inches
Operating SystemAndroid, iOS
Connectivity TechnologyBluetooth
Special FeaturesAI Sleep Tracking, Activity Tracker, Meditation Courses, Multisport Tracker, Remote Control Photography
Water Resistance5ATM (up to 50m)
Battery Cell CompositionLithium Ion
GPSGPS Via Smartphone
ManufacturerIEDOU TECHNOLOGY SHENZHEN CO.,LTD

10. Official Product Video

Watch this video for a visual overview of the YD LIFE Smart Ring's features and design.

Video showcasing the YD LIFE Smart Ring's features, including its design, health monitoring capabilities, and waterproof nature.

11. Warranty and Support

For warranty information, please refer to the documentation provided with your purchase or contact the manufacturer directly. For technical support or further assistance, please reach out to YD LIFE customer service through their official channels.

© 2025 YD LIFE. All rights reserved.