1. Introduction
Thank you for choosing the BOALZETD AK106 Military Smartwatch. This rugged and feature-rich smartwatch is designed for outdoor enthusiasts and daily use, offering advanced health monitoring, extensive sports modes, and robust durability. This manual will guide you through the setup, operation, and maintenance of your new device.

Figure 1: BOALZETD AK106 Smartwatch with key features (1400mAh battery, 120+ sports modes, IP69K waterproof, wireless call, LED flashlight, voice assistant).
2. Package Contents
Please check the package for the following items:
- Smart Watch
- Watch Strap (may vary by selected style: Silicone, Mesh Belt, Steel Belt)
- Magnetic Charging Cable
- Instruction Manual (this document)

Figure 2: Example of a watchband accessory.
3. Setup
3.1. Initial Charging
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging pins on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. The watch will display a charging indicator.

Figure 3: Magnetic charging of the smartwatch.
3.2. Power On/Off
- Power On: Short press the POWER key (usually located on the side of the watch).
- Power Off: Navigate to the settings menu on the watch and select 'Power Off', or long press the POWER key if available.
3.3. App Download and Connection
To unlock the full potential of your smartwatch, download and install the 'Da Fit' app on your smartphone. Scan the QR code below to easily find the app:
Figure 4: Scan this QR code to download the 'Da Fit' app.
Once installed:
- Open the 'Da Fit' app on your smartphone.
- Follow the on-screen instructions to create an account or log in.
- In the app, navigate to the device pairing section and select your AK106 smartwatch from the list of available devices.
- Confirm the pairing on both your phone and the watch.
Note:
- Ensure Bluetooth is enabled on your smartphone.
- Keep the watch and phone close during the pairing process.
- For optimal performance, ensure the app has necessary permissions (e.g., notifications, location).
4. Operating Instructions
4.1. Basic Navigation (Full Touch)
The AK106 smartwatch features a full touch screen for intuitive control:
- Slide Down: Access the control center (quick settings).
- Slide Up: View messages and notifications.
- Slide Left: Enter the main function interface (app list).
- Slide Right: Access the shortcut center (customizable widgets).
- Short Press POWER Key: Return to the dial interface.
4.2. Changing Watch Faces and UI Styles
The smartwatch offers multiple watch faces and UI styles to personalize your experience.
- Watch Faces: From the dial interface, long-press the screen to enter the watch face selection. Swipe left/right to browse and tap to select. You can also customize watch faces via the 'Da Fit' app.
- Menu Styles: The watch supports Jiugongge, Horizontal Line, and Honeycomb menu styles. These can typically be changed in the watch's settings menu.

Figure 5: Personalized watch faces for customization.

Figure 6: Multi-menu mode with six different UI styles.
4.3. Bluetooth Call Function
After connecting your smartwatch to your phone via the 'Da Fit' app, you can make and receive calls directly from your wrist. Ensure a stable Bluetooth connection between your watch and phone for this feature to work correctly.
- Making Calls: Access the dial pad or contacts list on your watch to initiate a call.
- Receiving Calls: When a call comes in, you can answer or reject it from the watch screen.
- Call History: View your call history directly on the watch.

Figure 7: Bluetooth call and AI voice assistant in action.
4.4. Message Reminders
The smartwatch can display notifications from your smartphone, including SMS, social media alerts, and app notifications. Ensure that message push is enabled in the 'Da Fit' app and that your phone's notification settings allow messages to appear in the notification bar.

Figure 8: Stay connected with message and social media notifications.
4.5. Sports Modes
The AK106 supports over 100 sports modes, tracking various metrics like steps, distance, calories, and heart rate. Select your desired activity from the sports mode menu to begin tracking your workout.

Figure 9: Explore over 100 sports modes including climbing, cycling, and skiing.

Figure 10: Visual representation of diverse sports modes and outdoor activities.
4.6. Health Monitoring
The smartwatch provides comprehensive health monitoring features:
- Heart Rate Monitoring: Tracks your heart rate 24/7.
- Blood Oxygen Monitoring (SpO2): Measures your blood oxygen levels.
- Sleep Monitoring: Analyzes your sleep patterns.
- Blood Pressure Monitoring: Provides blood pressure readings.
- Stress Monitoring: Helps you manage stress levels.

Figure 11: Real-time heart rate and blood oxygen monitoring.

Figure 12: Continuous health tracking for sleep, heart rate, blood oxygen, and stress.
4.7. LED Flashlight Function
The AK106 features a powerful LED flashlight with multiple modes for various situations:
- Constant Light Mode: Provides steady illumination.
- Warning Mode (Red Light): Emits a red flashing light for signaling or safety.
- SOS Mode: Activates an SOS distress signal with red and white flashing lights and an alarm sound.

Figure 13: Strong LED flashlight with red/white flashing and SOS distress call.

Figure 14: Red and white light source with multiple strobe modes and SOS signal.

Figure 15: LED Jungle Flashlight for tactical and wilderness exploration.
4.8. Music Control
Once connected to the 'Da Fit' app, your smartwatch can control your phone's music player. You can play/pause, skip tracks (previous/next), and adjust the volume directly from your watch.4.9. Alarm Clock
You can set up to 8 alarms on your watch, either through the 'Da Fit' app or directly on the watch. When an alarm time is reached, the watch will display an alarm icon and vibrate.
4.10. AI Voice Assistant
The smartwatch features a built-in AI voice assistant. After connecting to your phone, you can use voice commands for various functions, such as checking the weather or opening apps.
Video 1: Product overview showcasing features like durability, waterproofing, and UI navigation.
5. Maintenance
5.1. Water Resistance
The BOALZETD AK106 is rated 10ATM waterproof and IP68/IP69K, making it suitable for swimming and various water activities. However, it is important to note that exposure to hot water or steam (e.g., hot baths, saunas) can damage the watch due to high temperatures and water vapor. Avoid using the watch in such conditions.

Figure 16: IP68 waterproof rating for daily sports and activities.
5.2. Cleaning
Regularly clean your smartwatch and strap to prevent skin irritation and maintain its appearance. Use a soft, damp cloth to wipe the watch. For the strap, follow the manufacturer's recommendations based on its material (silicone, mesh, or steel).
5.3. Strap Replacement
The watch features a quick-release strap mechanism, allowing for easy disassembly and assembly to switch styles or replace worn straps.

Figure 17: Quick-release watch strap for easy customization.
6. Troubleshooting
6.1. Smartwatch Not Receiving Message Pushes
If your smartwatch is not displaying message notifications, check the following:
- For Android Phones:
- Ensure the message push switch is turned on in the 'Da Fit' app.
- Verify that messages are displayed normally in your phone's notification bar. The watch receives messages from the phone's notification bar; if there are no messages there, the watch will not receive them.
- Check your phone's notification settings and enable the notification switch for apps like Facebook, Twitter, phone calls, SMS, and other mobile clients.
- For Apple Phones:
- Confirm that the message push switch is turned on in the 'Da Fit' app.
6.2. Bluetooth Connection Issues
- Ensure Bluetooth is enabled on both your phone and watch.
- Keep the devices within close range (typically up to 10 meters).
- Try unpairing and re-pairing the devices through the 'Da Fit' app.
- Restart both your phone and smartwatch.
6.3. Short Battery Life
- Reduce screen brightness and screen-on time.
- Disable unnecessary notifications or background app refreshes.
- Limit continuous health monitoring features if not needed 24/7.
- Ensure the watch is fully charged using the provided magnetic charging cable.
7. Specifications

Figure 18: Detailed product parameters.
| Feature | Specification |
|---|---|
| Model | AK106 |
| Brand Name | BOALZETD |
| Display Size | 1.7-inch HD Large Screen (IPS Retina) |
| Resolution | 360*360 |
| Screen Material | AMOLED |
| Touch Screen | Yes (Full-screen touch control) |
| Bluetooth Version | 5.3 |
| CPU Model | 8773EWE (Dual-mode single chip) |
| Heart Rate Chip | VC30FS |
| Battery Type | Polymer Lithium |
| Battery Capacity | 1400mAh (>450mAh) |
| Battery Life (Daily Use) | 40-60 days (8-10 days typical) |
| Standby Time | 140 days (90 days typical) |
| Charging Method | Magnetic charging |
| Waterproof Grade | 10ATM / IP68 / IP69K |
| Body Material | Plastic + Alloy Metal |
| Band Material | Stainless steel, Silicone, Mesh Belt (optional) |
| Band Detachable | Yes |
| Compatible Systems | Android 4.0 and above, iOS 8.0 and above |
| Voice Assistant Built-in | Yes |
| Metrics Measured | Heart Rate, Blood Oxygen, Sleep, Blood Pressure, Stress |
| Activity Tracked | Steps, Distance, Calories, Activity Tracking (100+ sports modes) |
| Functions | Passometer, Fitness Tracker, Sleep Tracker, Mood Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Push Message, 24-hour instruction, Chronograph, Alarm Clock, World Time, Calorie Counter, Power Reserve, Heart Rate Tracker, Interactive Music, Calendar, Compass, Countdown, Calculators, LED Flashlight (two-tone strong light, red/white flashing, SOS), Password lock, Respiratory training, Exercise history, Do Not Disturb mode, Power-saving mode, Low battery reminder, Voice assistant (SIRI), Frequently used contacts, Phone dial pad, Split screen (sidebar), QR code connection, OTA |
| Certifications | CE, FCC |
8. User Tips
- Optimize Battery Life: While the AK106 boasts a large battery, disabling features like 'Always-On Display' or reducing the frequency of continuous health monitoring can further extend usage time.
- Customize Notifications: Tailor your notification settings in the 'Da Fit' app to receive only essential alerts, reducing distractions and saving battery.
- Explore Sports Modes: With over 100 sports modes, take time to explore and find the ones relevant to your activities for accurate tracking.
- Utilize Flashlight Modes: Familiarize yourself with the constant, warning, and SOS flashlight modes for safety during outdoor adventures or emergencies.
- Keep App Updated: Regularly update the 'Da Fit' app to ensure compatibility, access new features, and benefit from performance improvements.
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly. You can also find additional item guides and documents, including a user manual in PDF format, by clicking the link below: