1. Introduction
This manual provides detailed instructions for the OUKITEL Smartwatch V3. This device is designed to enhance your daily life by combining communication features with comprehensive health and fitness tracking. Please read this manual thoroughly to ensure proper use and optimal performance of your smartwatch.

Figure 1: OUKITEL Smartwatch V3 main display showing time, activity data, and a Bluetooth call notification.
2. Package Contents
Upon unboxing, please verify that all items listed below are present:
- OUKITEL Smartwatch V3 (with strap)
- Charging Cable
- User Manual (this document, or a quick start guide with QR code)

Figure 2: Illustration of the OUKITEL Smartwatch V3 package contents and device dimensions.
3. Setup Guide
3.1 Charging the Smartwatch
Before initial use, fully charge your OUKITEL Smartwatch V3. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. A full charge typically takes approximately 2 hours.

Figure 3: The smartwatch connected to its magnetic charger, indicating charging status and battery life.
3.2 App Installation and Pairing
To unlock the full functionality of your smartwatch, download and install the Dee Fit app on your smartphone. The app is compatible with both iOS and Android devices.
- Scan the QR code provided in the quick start guide or search for "Dee Fit" in your smartphone's app store.
- Install the app and create an account or log in.
- Ensure Bluetooth is enabled on your smartphone.
- Open the Dee Fit app, navigate to the device section, and select "Add Device" or similar option.
- Select "OUKITEL V3" from the list of available devices to initiate the pairing process.
- Follow any on-screen prompts on both your phone and smartwatch to confirm the connection.
Once paired, the smartwatch will synchronize data with the app, and you will be able to receive notifications and manage settings.
4. Operating Instructions
4.1 Basic Navigation
- Touchscreen: Swipe left/right, up/down to navigate through menus and features. Tap to select.
- Side Button: Press to wake the screen, return to the home screen, or access the app menu.
4.2 Bluetooth Calls and Notifications
After successful Bluetooth pairing, your smartwatch can handle calls and display notifications.
- Making Calls: Access the dial pad or synchronized contacts directly from the watch to make calls.
- Receiving Calls: When a call comes in, the watch will display the caller ID. You can answer or reject the call directly from your wrist using the built-in microphone and speaker.
- Notifications: The watch vibrates and displays incoming messages (SMS, WhatsApp, Facebook, etc.) from your paired smartphone. Ensure notification permissions are enabled in the Dee Fit app.

Figure 4: The smartwatch displaying smart notifications from various applications.
4.3 Sports Modes
The OUKITEL Smartwatch V3 supports over 100 sports modes to track your physical activities.
- From the main screen, swipe to find the "Sports" or "Workout" icon and tap to enter.
- Select your desired activity (e.g., Running, Walking, Cycling, Rowing Machine).
- Tap to start the workout. The watch will begin recording data such as steps, distance, calories burned, and real-time heart rate.
- To end the workout, swipe or press the side button and select "End" or "Pause".

Figure 5: The smartwatch tracking data during a sports activity, showing calories, steps, and heart rate.
4.4 Health Monitoring
The smartwatch continuously monitors your heart rate and sleep patterns.
- Heart Rate: Access the heart rate monitor feature on the watch to view your current heart rate. Historical data and detailed analysis are available in the Dee Fit app.
- Sleep Tracking: Wear the watch to bed for automatic sleep monitoring. The Dee Fit app provides a comprehensive breakdown of your sleep cycles (deep sleep, light sleep, REM) and overall sleep quality.

Figure 6: Heart rate monitoring on the smartwatch and sleep analysis data displayed in the companion app.
5. Key Features
5.1 Display and Customization
The smartwatch features a 1.83-inch HD display with 4 levels of brightness adjustment for clear visibility in various lighting conditions. Personalize your watch with over 100 online watch faces available through the Dee Fit app, or create custom watch faces using your own photos.

Figure 7: A selection of customizable watch faces available for the OUKITEL Smartwatch V3.
5.2 Multi-Function Assistant
Beyond core functions, the OUKITEL Smartwatch V3 includes several utility features:
- Weather Forecast: View current weather conditions and forecasts.
- Music Control: Control music playback on your paired smartphone.
- Alarm Clock: Set alarms directly from your watch.
- Remote Camera Control: Use your watch as a remote shutter for your smartphone camera.
- Voice Assistant: Access your smartphone's voice assistant.
- Sedentary Reminder: Receive alerts to move after periods of inactivity.
- Find Phone: Locate your misplaced smartphone.
- Brightness Adjustment: Control screen brightness.

Figure 8: Overview of the smartwatch's multi-functional capabilities.
6. Maintenance
6.1 Battery Life and Charging
The OUKITEL Smartwatch V3 is equipped with a 300mAh battery, providing up to 7-10 days of normal use on a single 2-hour charge. Standby time can extend up to 30 days. For optimal battery health, avoid extreme temperatures during charging and use.
6.2 Water Resistance (IP68)
The smartwatch has an IP68 water resistance rating, meaning it is protected against dust and can withstand immersion in water up to 1.5 meters for up to 30 minutes. It is suitable for daily activities such as washing hands, sweating, rain, and swimming. However, it is not recommended for hot showers, saunas, or diving, as steam and high water pressure may compromise the seal.
6.3 Cleaning and Care
To maintain your smartwatch, regularly clean the device and strap with a soft, dry cloth. If necessary, use a slightly damp cloth with mild soap, then dry thoroughly. Avoid using harsh chemicals or abrasive materials.
7. Troubleshooting
If you encounter issues with your OUKITEL Smartwatch V3, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Watch not turning on or unresponsive | Ensure the watch is fully charged. Press and hold the side button for 10-15 seconds to perform a force restart. |
| Cannot pair with smartphone |
|
| Notifications not received |
|
| Inaccurate health data (e.g., sleep tracking) |
|
| Short battery life |
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | OUKITEL |
| Model Number | V3 |
| Screen Size | 1.83 Inches |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Special Features | Time Display, Phone Call, Text Messaging, Activity Tracker, Touchscreen |
| Compatible Devices | Smartphone (iOS & Android) |
| Battery Composition | Lithium-polymer |
| Battery Capacity | 300 mAh |
| Charging Time | Approx. 2 hours |
| Battery Life (Normal Use) | 7-10 days |
| Standby Time | Up to 30 days |
| Water Resistance Rating | IP68 |
| Memory Storage Capacity | 64 MB |
| GPS | GPS via smartphone |
| Shape | Rectangular |
| Color | Black |
9. Warranty and Support
OUKITEL products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or contact OUKITEL customer support directly.
For further assistance, troubleshooting, or to connect with other users, you may visit the official OUKITEL community or support channels. A relevant community link is provided below:
Official OUKITEL Facebook Group: https://www.facebook.com/groups/1028002818698287
Please have your product model (V3) and purchase details ready when contacting support.





