1. Introduction
This manual provides essential information for the proper use and care of your Fastrack Limitless FS2 Pro Smart Watch. Please read it thoroughly to ensure optimal performance and longevity of your device.
The Fastrack Limitless FS2 Pro is a feature-rich smartwatch designed to enhance your daily life with its 1.96-inch AMOLED display, Bluetooth calling, AI voice assistant, and comprehensive health tracking capabilities. It supports over 100 sports modes and offers a long-lasting battery with fast charging.
2. Setup
2.1. Unboxing and Initial Charge
Upon unboxing, ensure all components are present:
- Fastrack Limitless FS2 Pro Smart Watch
- Charging Cable
- User Manual (this document)
Before first use, fully charge your smartwatch. Connect the provided charging cable to the charging port on the back of the watch and plug the USB end into a compatible power adapter (not included). A full charge takes approximately 1 hour.

Image: The Fastrack Limitless FS2 Pro Smart Watch connected to its charging cable, displaying a charging indicator on its screen. This illustrates the NitroFast Charging feature.
2.2. Powering On/Off
- To Power On: Press and hold the side button until the Fastrack logo appears.
- To Power Off: Press and hold the side button, then select the 'Power Off' option on the screen.
2.3. App Installation and Pairing
To unlock the full functionality of your smartwatch, download and install the Fastrack companion app on your smartphone. The app is compatible with Android 9.0+ and iOS 10.0+ devices.
- Search for the 'Fastrack' app in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Download and install the app.
- Open the app and follow the on-screen instructions to create an account or log in.
- Enable Bluetooth on your smartphone.
- In the Fastrack app, select 'Add Device' or 'Pair New Device' and choose 'Fastrack Limitless FS2 Pro' from the list of available devices.
- Confirm the pairing request on both your smartphone and the smartwatch.
3. Operating Instructions
3.1. Display and Navigation
The Fastrack Limitless FS2 Pro features a vibrant 1.96-inch AMOLED touchscreen display with a resolution of 400x400 pixels. Navigate the watch interface using touch gestures and the physical crown/button.
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick widgets, health summaries, or other features.
- Tap: Select an item or open an application.
- Press Side Button: Return to the home screen or access the app menu.
- Rotate Crown: Scroll through lists or adjust settings (functionality may vary by watch face/app).

Image: The Fastrack Limitless FS2 Pro Smart Watch showcasing its 1.96-inch Super AMOLED Arched Display with high pixel resolution, providing clear visuals.
3.2. Bluetooth Calling
With SingleSync™ BT Calling, you can make and receive calls directly from your wrist once paired with your smartphone.
- Making a Call: Access the dialer or contacts from the watch menu and select a contact or dial a number.
- Receiving a Call: When a call comes in, you can answer or reject it directly from the watch screen.

Image: The Fastrack Limitless FS2 Pro Smart Watch demonstrating its Bluetooth calling functionality with an incoming call screen and a dial pad.
3.3. AI Voice Assistant
Activate the integrated AI Voice Assistant for quick access to information, setting reminders, or controlling smart home devices (if compatible) with simple voice commands. Activation is typically a single-step process, often by pressing and holding the side button or a dedicated icon.
3.4. Sports Modes
The watch supports over 100 advanced sports modes. To track an activity:
- Navigate to the 'Sports' or 'Workout' section on your watch.
- Select your desired activity (e.g., running, cycling, swimming).
- Start the workout. The watch will record relevant metrics such as duration, calories burned, and heart rate.

Image: The Fastrack Limitless FS2 Pro Smart Watch interface showing multiple sports mode icons and a list of recorded activities.
3.5. Health Tracking
Your Fastrack Limitless FS2 Pro continuously monitors various health metrics:
- Heart Rate: 24x7 continuous heart rate monitoring.
- SpO2: Blood oxygen saturation levels.
- Stress Monitor: Tracks stress levels throughout the day.
- Sleep Tracker: Monitors sleep patterns, including duration and quality.
- Period Tracker: For female users, helps track menstrual cycles.
Access detailed health data and trends through the Fastrack companion app.

Image: The Fastrack Limitless FS2 Pro Smart Watch interface showing icons and data for its comprehensive health tracking features.
3.6. Watch Faces and Games
- Watch Faces: Choose from over 200 trendy watch faces via the companion app to personalize your device.
- Games: Enjoy 4 mini dynamic games for on-the-go entertainment, accessible through the watch's app menu.

Image: The Fastrack Limitless FS2 Pro Smart Watch displaying a selection of watch faces, highlighting customization options, and icons for games and AI voice assistant.
4. Maintenance
4.1. Cleaning Your Smart Watch
- Wipe the watch screen and body with a soft, lint-free cloth.
- For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Clean the charging contacts regularly to ensure efficient charging.
4.2. Water Resistance (IP68)
The Fastrack Limitless FS2 Pro is rated IP68 for water resistance, 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 activities like swimming in shallow water. However, it is not recommended for diving, high-pressure water activities, or exposure to hot water/steam.
4.3. Battery Care
- Avoid fully discharging the battery frequently.
- Store the watch in a cool, dry place when not in use for extended periods.
- Use only the provided charging cable.
5. Troubleshooting
If you encounter issues with your Fastrack Limitless FS2 Pro, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Watch not powering on | Ensure the watch is fully charged. Connect to the charger for at least 10 minutes, then try powering on again. |
| Bluetooth disconnection issues | Ensure the watch and phone are within Bluetooth range. Restart both the watch and your phone. Unpair and re-pair the device through the Fastrack app. Check for app updates. |
| Inaccurate step count or sleep tracking | Ensure the watch is worn correctly (snugly on the wrist). Calibrate the watch through the app if available. Ensure the app is updated to the latest version. Note that smartwatches are not medical devices and data is for reference only. |
| Raise-to-wake feature not working | Check the 'Raise to Wake' setting in the watch or app to ensure it is enabled. Some delay is normal, but persistent issues may require a watch restart. |
| Notifications not appearing | Ensure Bluetooth is connected. Check notification permissions for the Fastrack app on your phone. Verify notification settings within the Fastrack app and on the watch. |
| Touchscreen unresponsive | Restart the watch. If the issue persists, ensure the screen is clean and dry. |
If these solutions do not resolve your issue, please contact Fastrack customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Fastrack |
| Model Number | 38086PP13K |
| Display Size | 1.96 Inches |
| Display Type | AMOLED |
| Resolution | 400 x 400 pixels |
| Operating System | Proprietary OS |
| RAM Memory | 64 MB |
| Connectivity | Bluetooth |
| Battery Capacity | 280 Milliamp Hours (Lithium Polymer) |
| Battery Average Life | Up to 5 Days (typical usage) |
| Charging Time | Approximately 1 Hour |
| Water Resistance | IP68 |
| Item Weight | 46 g |
| Compatible Devices | Smartphone (Android 9.0+, iOS 10.0+) |
| Manufacturer | Titan Company Limited |
| Country of Origin | India |
7. Warranty and Support
7.1. Warranty Information
Your Fastrack Limitless FS2 Pro Smart Watch is manufactured by Titan Company Limited. For specific warranty terms and conditions, please refer to the warranty card included with your product packaging or visit the official Fastrack website. Typically, warranty covers manufacturing defects under normal use.
7.2. Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Fastrack customer support. You can usually find contact details (phone number, email, or support portal) on the official Fastrack website or in your product documentation.
Manufacturer: Titan Company Limited, 3 Sipcot Industries complex, Hosur- 635126, India.





