1. Product Overview
The Amzhero Health Fitness Tracker, Model D26, is a versatile wearable device designed to monitor various aspects of your health and fitness. It features continuous heart rate, blood oxygen, and blood pressure monitoring, along with comprehensive sleep tracking. The device supports multiple sports modes and provides detailed activity data, including steps, distance, and calories burned. It also offers smart notifications for calls, texts, and social media alerts, keeping you connected throughout your day. With its 5ATM waterproof rating and extended battery life, the D26 is built for daily use and active lifestyles.

Figure 1.1: Amzhero Health Fitness Tracker D26 in blue. The display shows current time, date, battery level, steps, calories burned, distance, heart rate, and blood oxygen saturation.
2. Setup Guide
2.1 Initial Charging
Before first use, fully charge your Amzhero Fitness Tracker. Connect the magnetic charging cable to the charging contacts on the back of the device and plug the USB end into a compatible power source (e.g., computer USB port or 5V/1A USB adapter). A full charge typically takes approximately 2 hours.

Figure 2.1: The fitness tracker display showing a charging indicator and battery percentage.
2.2 App Installation and Pairing
To unlock the full functionality of your fitness tracker, download the free "Gloryfit" application from your smartphone's app store (available for iOS 9.0 / Android 6.0 or above). Once installed, open the app and follow the on-screen instructions to create an account and pair your device via Bluetooth. Ensure Bluetooth is enabled on your smartphone during the pairing process.

Figure 2.2: The Gloryfit app interface on a smartphone, demonstrating watch settings and data synchronization.
2.3 Band Attachment
The Amzhero Fitness Tracker comes with both Small (S) and Large (L) bands to ensure a comfortable fit. To attach a band, align the pin on the band with the hole on the watch body and slide it into place until it clicks securely. Repeat for the other side. Ensure both bands are firmly attached before wearing the device.
3. Operating Instructions
3.1 Health Monitoring
The tracker provides 24/7 monitoring of key health metrics:
- Heart Rate: Continuously tracks your heart rate throughout the day.
- Blood Oxygen (SpO2): Measures your blood oxygen saturation levels.
- Blood Pressure: Provides estimates of your blood pressure. Note: This device is not a medical device. Readings are for reference only and should not be used for medical diagnosis or treatment. Consult a healthcare professional for accurate medical information.
- Sleep Tracking: Analyzes your sleep patterns, including deep sleep, light sleep, and awake time, to provide a sleep quality score.
- Stress Monitoring: Helps understand your stress levels and provides analysis for relaxation.

Figure 3.1: Visual representation of the tracker's health monitoring capabilities, including heart rate, blood oxygen, and blood pressure.

Figure 3.2: The tracker's 24-hour accurate health monitoring features, including sleep, heart rate, blood oxygen, blood pressure, and breathing exercises.
3.2 Activity Tracking and Sports Modes
The tracker accurately records all-day activities and supports 24 different sports modes. Key tracking features include:
- Steps: Counts your daily steps.
- Distance: Calculates the total distance walked or run.
- Calories Burned: Estimates calorie expenditure based on activity.
- Active Minutes: Tracks periods of moderate to vigorous activity.
- Sports Modes: Includes walking, running, mountaineering, swimming, yoga, hiking, cycling, treadmill, and more. Select the appropriate mode before starting an activity for more accurate data.

Figure 3.3: The tracker's all-day activity tracking features, including calories burned, step count, and tracking distance, shown during a cycling activity.

Figure 3.4: The tracker supports 25 different sports modes for comprehensive fitness tracking.
3.3 Smart Features and Notifications
The Amzhero Fitness Tracker enhances your daily life with smart features:
- HD Display: View daily workout data clearly on the 1.47-inch HD bright color display.
- Customized Goals: Set personalized fitness schedules and goals through the app.
- Smart Notifications: Receive vibration alerts for incoming calls, text messages, and social media app notifications directly on your wrist.
- Music Control: Control music playback on your smartphone directly from the watch.
- Weather Forecast: Check real-time weather updates on your device.

Figure 3.5: The tracker's ability to display notifications from various communication and social media applications.
3.4 Battery Life and Waterproofing
The D26 is designed for extended use:
- Battery Life: A full 2-hour charge provides up to 15 days of standby time and approximately 7 days of normal use.
- 5ATM Waterproof: The device is rated 5ATM waterproof, meaning it can withstand pressures equivalent to a depth of 50 meters. This allows you to wear it while washing hands, in the rain, or during swimming activities. Note: Not suitable for hot showers, saunas, or diving.

Figure 3.6: Information on the tracker's ultra-long battery life, highlighting 15 days of normal use and 2-hour magnetic charging.

Figure 3.7: The tracker's 5ATM waterproof rating, suitable for various water-related activities.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Amzhero Fitness Tracker:
- Cleaning: Regularly clean the device and wristband with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the surface. Ensure the charging contacts are clean and dry before charging.
- Charging: Always use the provided magnetic charging cable. Do not force the charger into the port. Avoid charging in extreme temperatures.
- Water Exposure: While 5ATM waterproof, it is recommended to dry the device thoroughly after exposure to water, especially after swimming, to prevent skin irritation and ensure proper sensor function.
- Storage: Store the device in a cool, dry place when not in use. Avoid direct sunlight or extreme temperatures.
5. Troubleshooting
If you encounter issues with your Amzhero Fitness Tracker, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not turning on or charging | Low battery; improper charging connection; faulty charger/cable. | Ensure charging contacts are clean and cable is securely connected. Try a different USB port or power adapter. Allow device to charge for at least 10 minutes before attempting to turn on. |
| Cannot pair with smartphone | Bluetooth off; app not open; device too far; interference. | Ensure Bluetooth is enabled on your phone. Open the Gloryfit app and follow pairing instructions. Keep the tracker close to your phone. Restart both devices. |
| Inaccurate health readings (e.g., BP, HR) | Improper fit; movement during measurement; environmental factors. | Ensure the tracker is worn snugly but comfortably on your wrist, about one finger's width from your wrist bone. Remain still during measurements. Note: Fitness trackers are not medical devices. For accurate medical data, consult a healthcare professional. |
| Notifications not appearing | App permissions; notification settings; Bluetooth disconnected. | Check app notification settings and ensure necessary permissions are granted on your phone. Verify Bluetooth connection. Ensure the app is running in the background. |
| Short battery life | Frequent use of power-intensive features; continuous monitoring enabled. | Reduce screen brightness, disable continuous heart rate monitoring if not needed, or limit frequent use of GPS (if applicable). Ensure full charge cycles. |
For further assistance, refer to the "Help" section within the Gloryfit app or contact Amzhero customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | D26 |
| Product Dimensions | 10.71 x 3.5 x 0.67 inches |
| Item Weight | 2.89 ounces |
| Display Size | 1.47 Inches |
| Battery Type | Lithium Polymer (1 included) |
| Connectivity | Bluetooth (BLE5.0) |
| Waterproof Rating | 5ATM |
| Human Interface Input | Buttons, Touchscreen |
| Included in Box | S & L Bands |
| Manufacturer | Amzhero |
| Date First Available | August 8, 2023 |
7. Warranty and Support
Warranty: The Amzhero Health Fitness Tracker comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
Customer Support: For any questions, technical assistance, or warranty inquiries, please refer to the "Help" or "FAQ" section within the Gloryfit application. You may also contact Amzhero customer support through the contact information provided on the official Amzhero website or through your purchase platform.




