1. Introduction
The Wellue Checkme O2 Ultra Wrist Pulse Oximeter is a portable device designed for continuous monitoring of blood oxygen saturation (SpO2) and pulse rate (PR). It features advanced sensor technology, a long-lasting rechargeable battery, and smart reminder functions. Data can be viewed in real-time on the device, through a dedicated smartphone application (Vihealth APP), or analyzed using PC software.
The Wellue Checkme O2 Ultra Wrist Pulse Oximeter is shown with its key features, including continuous tracking, high precision, rechargeable battery, soft ring sensor, and compatibility with APP & PC software.
2. Important Safety Information
NOTE: This device is for Sports and Aviation use only and is not intended for medical use. It is not a medical device and should not be used for diagnosis, treatment, or prevention of any disease.
- Consult a healthcare professional for any medical concerns.
- Do not use this device in an MRI environment.
- Keep out of reach of children.
- Avoid exposing the device to extreme temperatures, moisture, or direct sunlight.
3. What's in the Box
Upon opening the package, please verify that all items are present and in good condition:
- Wellue Checkme O2 Ultra Wrist Pulse Oximeter (Main Unit)
- Soft Ring Sensor
- Magnetic Charging Cable
- User Manual
The product is packaged in a box that clearly displays the brand 'Wellue', product name 'Oxiband (Checkme) O2 Pulse Oximeter', and essential manufacturer details.
4. Setup
4.1 Charging the Device
Before first use, fully charge the device. Connect the magnetic charging cable to the charging port on the oximeter and plug the USB end into a standard USB power adapter (not included) or a computer USB port. A full charge typically takes approximately 2 hours and provides up to 100 hours of continuous usage.
The device features a magnetic charging port for convenient power replenishment. A full charge takes approximately 2 hours and provides up to 100 hours of continuous operation, ensuring long-term monitoring capability.
4.2 Wearing the Device and Sensor
Wear the main unit on your wrist like a watch. Place the soft ring sensor on your finger. Ensure the sensor is snug but comfortable, allowing for proper blood flow and accurate readings. The ergonomic design is intended for comfortable long-term wear.
The soft ring sensor is designed for a comfortable fit and stable signal acquisition, crucial for accurate measurements.
4.3 Connecting to the Vihealth APP
Download the 'Vihealth' application from your smartphone's app store. Enable Bluetooth on your phone and open the Vihealth APP. Follow the in-app instructions to pair your Checkme O2 Ultra device. This allows for real-time data viewing and advanced settings configuration.
5. Operating Instructions
5.1 Real-time Monitoring
Once the device is powered on and the sensor is correctly placed, the screen will display real-time SpO2 and pulse rate readings. For a more detailed view, connect to the Vihealth APP to see graphical trends and additional data.
The Wellue Checkme O2 Ultra Wrist Pulse Oximeter is shown here in use, connected to its finger sensor and wirelessly linked to the Vihealth smartphone application. The app interface displays continuous tracking of oxygen saturation (SpO2), pulse rate (PR), and motion, providing a comprehensive overview of physiological data.
5.2 Smart Reminders
The device features customizable audible and vibrating reminders. You can set specific thresholds for SpO2 and pulse rate through the Vihealth APP or directly on the device. If your readings fall below or exceed these thresholds, the device will activate the chosen reminder (vibration or beep) to alert you.
The Checkme O2 Ultra allows users to set personalized vibration and audio thresholds for oxygen saturation and pulse rate directly through the accompanying smartphone application. This feature provides immediate alerts if readings fall outside the user-defined safe ranges, enhancing user awareness.
5.3 Built-in Data Storage
The Checkme O2 Ultra has sufficient built-in memory to store up to 4 sets of 12-hour data. This ensures that all readings are recorded even when the device is not continuously connected to the Vihealth APP. Data can be synchronized to the app or PC software later for review.
The device includes built-in memory to store up to 4 sets of 12-hour data. This allows for continuous recording of blood oxygen and heart rate trends even when not connected to the app, ensuring no data is lost.
5.4 Data Review and Export
After a measurement session, you can review the full readings with graphic trends on the Vihealth APP. The app also supports exporting your data in various formats (e.g., PDF, CSV) and synchronization with other health platforms like Apple Health, Fitbit, and Google Fit. For more in-depth analysis, dedicated PC software is available.
A detailed Oxygen Level Report can be generated from the recorded data, providing an in-depth analysis of oxygen saturation and pulse rate trends over time. This report includes metrics such as O2 score, oxygen level distribution, and graphical representations of readings.
The Vihealth App allows users to export their data and synchronize it with popular health platforms like Apple Health, Fitbit, and Google Fit, facilitating comprehensive health tracking.
6. Maintenance
6.1 Cleaning
Wipe the device and sensor with a soft, dry cloth. If necessary, a cloth lightly dampened with water or a mild disinfectant can be used, followed by drying thoroughly. Do not immerse the device in water or use abrasive cleaners.
6.2 Storage
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is charged periodically if the device is not used for extended periods to maintain battery health.
7. Troubleshooting
- No Power: Ensure the device is fully charged. Check the magnetic charging cable connection.
- Inaccurate Readings: Ensure the finger sensor is placed correctly and snugly. Avoid excessive movement during measurement. Ensure the finger is clean and dry.
- Bluetooth Connection Issues: Ensure Bluetooth is enabled on your smartphone. Restart both the device and the Vihealth APP. Make sure the device is within range of your phone.
- Data Not Syncing: Verify the Bluetooth connection. Ensure the Vihealth APP is updated to the latest version.
8. Specifications
The product includes a comprehensive user manual with detailed instructions, safety guidelines, and technical specifications to assist users in operating the device effectively. Refer to the physical manual for full details.
| Specification | Detail |
|---|---|
| Brand | Wellue |
| Model | Checkme O2 Ultra |
| Measuring Range (SpO2) | 70% - 100% |
| Battery Type | 1 Lithium Polymer (included) |
| Battery Life | Up to 100 hours |
| Charging Time | Approx. 2 hours |
| Connectivity | Bluetooth |
| Data Storage | 4 sets of 12-hour data |
| Color | Black |
| Manufacturer | Viatomtech |
| Package Dimensions | 6.73 x 4.57 x 2.32 inches |
| Weight | 8.78 ounces |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official Wellue website. The manufacturer, Viatomtech, provides support for their products.
Manufacturer: Viatomtech
ASIN: B0DN115TGB
UPC: 6934440101031
