1. Introduction
Welcome to the user manual for your Bewinner Smart Ring, Model Bewinnerser2869ggz-16. This document provides essential information for the proper setup, operation, maintenance, and troubleshooting of your smart ring. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Image: Bewinner Smart Ring product banner.
2. Product Overview
The Bewinner Smart Ring is a versatile health and fitness tracker designed for comfortable, continuous wear. It integrates advanced sensors to monitor various health metrics and offers convenient smart features.
Key Features:
- Multifunction Health Monitoring: Tracks heart rate, body temperature, sleep quality, and steps, providing continuous health insights.
- Convenient Phone Camera Control: Allows remote photo capture with a simple hand gesture, supporting a Bluetooth range of 5 to 8 meters.
- IPX8 Waterproof Protection: Rated waterproof up to 100 meters, making it suitable for swimming, surfing, sailing, and deep-sea diving.
- Portable Charging Case: Includes a dedicated charging case for easy and convenient power replenishment.
- Elegant and Lightweight Design: Crafted from durable aluminum alloy and ceramic for a robust, elegant, and comfortable fit.

Image: The Bewinner Smart Ring resting in its white charging case.

Image: Exploded view diagram illustrating the smart ring's internal components, including research-grade sensors, PPG sensors, and the magnetic charging port.
3. Setup
3.1 Initial Charging
Before first use, fully charge your Bewinner Smart Ring. Place the ring into the provided charging case. Connect the charging case to a USB power source using the included charging cable. The indicator light on the charging case will show the charging status.

Image: The smart ring in its charging case, illustrating the charging process.
3.2 App Installation and Pairing
- Download the official Bewinner Smart Ring application from your smartphone's app store (iOS or Android).
- Open the app and follow the on-screen instructions to create an account or log in.
- Ensure your smartphone's Bluetooth is enabled.
- Within the app, search for your Bewinner Smart Ring and initiate the pairing process. Confirm any pairing requests on your phone.
3.3 Ring Sizing
For accurate health monitoring, selecting the correct ring size is crucial. We recommend wearing the ring on your index finger for optimal performance. If preferred, the middle and ring fingers are also suitable alternatives. Use the provided ring measurement guide to determine your size.

Image: A guide demonstrating how to measure your finger circumference using a strip of paper and a ruler, along with a size chart converting measurements to US ring sizes and diameters.
4. Operating Instructions
4.1 Health Monitoring
Once paired, your Bewinner Smart Ring continuously monitors your heart rate, body temperature, sleep patterns, and daily steps. All collected data is synchronized with the companion app on your smartphone. Open the app to view your health statistics, trends, and insights.

Image: Screenshots from the companion app displaying various health metrics, including daily steps and detailed sleep analysis.
4.2 Phone Camera Control
To use the remote camera control feature:
- Ensure your ring is connected to your smartphone via Bluetooth.
- Open your smartphone's camera application.
- Perform a specific hand gesture (e.g., a gentle shake or tap, refer to app instructions for exact gesture) while wearing the ring to trigger the camera shutter.

Image: A user demonstrating the remote camera control function of the smart ring, capturing a photo with a hand gesture.
4.3 Waterproof Usage
The Bewinner Smart Ring boasts an IPX8 waterproof rating, allowing it to be submerged up to 100 meters. This makes it suitable for various water activities such as swimming, surfing, sailing, and deep-sea diving. No need to remove the ring for these activities.

Image: The smart ring being worn by a person swimming underwater, highlighting its waterproof capability.

Image: A person showering while wearing the smart ring, demonstrating its suitability for daily water exposure.
5. Maintenance
5.1 Cleaning
To maintain the appearance and functionality of your smart ring, clean it regularly. Use a soft, damp cloth to wipe the ring and charging case. Avoid using harsh chemicals, abrasive materials, or solvents, as these can damage the device.
5.2 Charging
Always use the original charging case and cable provided with your Bewinner Smart Ring. Ensure the charging contacts on both the ring and the case are clean and dry before charging. A full charge typically provides up to 5 days of battery life.
5.3 Storage
When not in use for extended periods, store the smart ring in its charging case in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
If you encounter issues with your Bewinner Smart Ring, please refer to the following common troubleshooting steps:
- Ring Not Charging:
- Ensure the charging cable is securely connected to both the charging case and a power source.
- Verify that the ring is correctly seated in the charging case, with contacts aligned.
- Check if the charging case itself has power (if it has an internal battery).
- Clean the charging contacts on both the ring and the case with a dry cloth.
- Unable to Connect to App / Bluetooth Issues:
- Make sure Bluetooth is enabled on your smartphone.
- Ensure the ring is sufficiently charged.
- Restart your smartphone and the smart ring (by placing it in and out of the charging case).
- Try unpairing and re-pairing the ring through your phone's Bluetooth settings and the app.
- Ensure the app is updated to the latest version.
- Inaccurate or No Data Recording (e.g., Sleep, Heart Rate):
- Confirm the ring is worn correctly and snugly on your finger, preferably the index finger.
- Ensure the sensors on the inside of the ring are clean and free from debris.
- Check the app for any specific settings or calibration requirements.
- Verify that the ring's firmware is up to date via the app.
- Phone Camera Control Not Working:
- Ensure the ring is connected via Bluetooth.
- Confirm the camera app is open and active.
- Practice the specific gesture required for photo capture as instructed by the app.
If these steps do not resolve the issue, please contact Bewinner customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Bewinner |
| Model Name | Bewinnerser2869ggz-16 |
| Age Range | Youth |
| Color | Silver |
| Size | NO 22 |
| Style | NO 22 |
| Device Compatibility | Smartphone |
| Display Type | No display |
| Shape | Round |
| Monitoring Functions | Heart rate monitor, Sleep duration, Body temperature |
| Special Features | Notification, Sleep monitoring |
| Sport Compatibility | Swimming |
| Included Components | Smart ring, charging case, charging cable, instructions |
| Battery Included | No (internal battery) |
| Manufacturer | Bewinner |
| Package Dimensions | 10.3 x 9 x 3.4 cm; 70 grams |
| ASIN | B0CKYP3VTD |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Composition | Lithium |
| GPS | Integrated GPS |
8. Warranty and Support
For information regarding warranty coverage, returns, or technical support, please refer to the documentation included with your product packaging or visit the official Bewinner website. You may also contact Bewinner customer service directly through their provided contact channels.





