1. Setup
Before initial use, ensure your smartwatch is fully charged. Use the provided magnetic charging cable. Connect the magnetic end to the charging points on the back of the watch and the USB end to a compatible power source.
Download the FitCloudPro application on your smartphone. The app is compatible with Android 4.4 and above, and iOS 8.0 and above. Follow the in-app instructions to pair your smartwatch via Bluetooth.

Figure 1: SUNKTA FV10-K Smart Watch and included accessories.
2. Operating the Smart Watch
The FV10-K features a 1.45-inch AMOLED HD touchscreen with 466*466 pixels for clear and responsive interaction. Navigate through menus by swiping across the screen. The watch also includes physical buttons for quick access to functions.
2.1 Watch Face Customization
Customize your watch face from over 300 options available in the FitCloudPro APP store. You can also set a personal image as your watch face to reflect your personality.

Figure 2: Diverse watch faces and integrated smart features.
2.2 Bluetooth Calls & Notifications
Equipped with a 5.0 Bluetooth chip, the smartwatch allows you to make and receive calls directly from your wrist. Receive text messages and social media notifications (e.g., SMS, Skype, Instagram, Twitter, Snapchat, Facebook) from your mobile phone, ensuring you never miss important information.

Figure 3: Seamless Bluetooth calling experience.
2.3 Additional Smart Features
- AI Voice Assistant: Interact with your watch using voice commands.
- Music Control: Manage music playback on your phone directly from the watch.
- Remote Camera: Use your watch as a remote shutter for your phone's camera.
- Weather Forecast: Get real-time weather updates.
- Alarm Clock, Calculator, Stopwatch, Timer: Essential utility functions.
- Business Cards & Collection Code: Convenient digital storage.
- Find Watch & Phone: Locate your devices easily.
- Brightness Setting: Adjustable 5 brightness levels for optimal visibility in various lighting conditions.
- Sedentary Reminder & Drink Water Reminder: Promote healthy habits.
3. Health Monitoring
The FV10-K smartwatch serves as a personal health assistant, providing comprehensive health tracking features.
- Heart Rate Monitoring: Supports 24-hour dynamic heart rate monitoring.
- Blood Oxygen (SpO2) Detection: Real-time blood oxygen level measurement.
- Blood Pressure: Provides blood pressure readings.
- Sleep Monitoring: Records your sleep time and detects sleep status (deep sleep, light sleep, REM). Monitoring data can be saved for 30 days to help you understand and improve your sleep patterns.
- Breathing Exercises: Guided breathing exercises for relaxation.

Figure 4: Comprehensive 24/7 health monitoring.

Figure 5: Intelligent sleep tracking for better rest.

Figure 6: Personal health management features.
4. Sports Modes
The FV10-K fitness tracker watch offers over 100 sports modes, including common activities like cycling, running, basketball, rugby, and skiing. Through the Bluetooth connection with the FitCloudPro APP, you can download more sports modes, such as ball sports, water sports, and equipment sports.
The smartwatch monitors critical data in real-time for most sports modes, including workout heart rate, distance traveled, movement speed, and calories burned, helping you track and improve your athletic performance.

Figure 7: Over 100 sports modes to meet diverse exercise needs.
Video 1: Demonstration of various sports modes and health tracking features on the SUNKTA FV10-K Smart Watch.
5. Battery Life
The military tactical sports smart watch is equipped with a 530mAh battery capacity, offering extended usage times:
- Standby Time: Up to 60 days.
- Normal Working Time: 7-10 days.
- Heavy Use: 3-5 days.
The 1.45'' AMOLED display also provides an energy-efficient 'Always-On Display' feature, which keeps the screen active by continuously displaying analog or digital time without significantly draining the battery.

Figure 8: Extended battery life for prolonged use.
6. Durability & Waterproofing
Constructed from special composite materials and a metal shell, the FV10-K smartwatch is designed for rugged use and durability. It has passed various tests for resilience:
- Military Grade Standard: MIL-STD 810H certified for extreme conditions.
- 5ATM Waterproof: Suitable for swimming and water activities.
- Temperature Resistance: Functions in very low temperatures (-40°C to 70°C).
- Shockproof & Anti-Impact: Designed to withstand drops and impacts.
- Anti-Scratch: Resistant to scratches.
- Dust-proof: Protected against dust ingress.
- Corrosion Resistant: Withstands exposure to salt spray and other corrosive elements.

Figure 9: Military-grade durability and 5ATM waterproofing.
Video 2: Overview of the SUNKTA FV10-K Smart Watch's robust military-grade features and durability tests.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.94 x 1.97 x 0.98 inches |
| Item Weight | 9.1 ounces |
| Item Model Number | FV10-K |
| Batteries | 1 CR5 batteries required (included) |
| Standing Screen Display Size | 1.45 Inches |
| Memory Storage Capacity | 256 MB |
| RAM Memory Installed Size | 256 MB |
| Operating System | Android/iOS |
| Battery Capacity | 530 Milliamp Hours |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | GPS Via Smartphone |
| Shape | Round |
8. What's in the Box
- Smart watch x 1
- Stainless steel band x 1
- Silicone band x 1
- Charging Cable x 1
- Strap Adjuster x 1
9. Warranty & Support
The SUNKTA military smartwatch comes with a 24-month warranty. If you encounter any issues with your smart watch, such as problems with accessories, quality, operation, or charging, please contact us. We are committed to providing a solution within 24 hours.

Figure 10: SUNKTA's commitment to customer service and warranty.
10. Important Notes
- Monitoring data for health features (heart rate, SpO2, sleep) is for reference only and should not be used for medical diagnosis.
- Ensure the watch is securely fastened for accurate health readings.
- Clean the watch regularly, especially the sensor area, to maintain optimal performance.





