Introduction
Welcome to the Fire-Boltt Ninja Blaze Smart Watch user manual. This guide provides essential information to help you set up, operate, and maintain your new smartwatch. The Fire-Boltt Ninja Blaze is designed with a premium stainless steel body and strap, featuring a 1.83-inch display, Bluetooth calling, 120+ sports modes, and comprehensive health monitoring capabilities.

Image: Fire-Boltt Ninja Blaze Smart Watch displaying its interface.
What's in the Box
Upon unboxing your Fire-Boltt Ninja Blaze Smart Watch, you should find the following items:
- 1 x Fire-Boltt Ninja Blaze Smart Watch
- 1 x User Manual
- 1 x Magnetic Charger
- 1 x Warranty Card
Setup Guide
1. Charging the Smart Watch
Before initial use, fully charge your smartwatch. Connect the magnetic charger 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.
2. App Installation
To unlock the full potential of your Fire-Boltt Ninja Blaze Smart Watch, download and install the companion application on your smartphone. Search for the official Fire-Boltt application in your device's app store (Google Play Store for Android or Apple App Store for iOS). The watch is compatible with Android 5.0 and iOS 9.0 or above.
3. Pairing with Your Smartphone
Follow these steps to pair your smartwatch with your phone:
- Ensure your smartphone's Bluetooth is enabled.
- Open the Fire-Boltt companion app on your phone.
- Follow the in-app instructions to search for and connect to your Fire-Boltt Ninja Blaze Smart Watch.
- Confirm the pairing request on both your phone and the smartwatch.
For Bluetooth calling functionality, ensure the watch is also connected via Bluetooth in your phone's system settings, usually appearing as a separate device for calls.

Image: Smartwatch screen showing an incoming call, demonstrating Bluetooth calling.
Operating Instructions
1. Display Navigation
The Fire-Boltt Ninja Blaze features a 1.83-inch full touch display. Swipe across the screen to navigate through menus, notifications, and features. Use the physical button(s) on the side for power on/off, returning to the home screen, or accessing specific functions as configured.

Image: The 1.83-inch display of the smartwatch, highlighting its clarity.
2. Bluetooth Calling
With the built-in microphone and speaker, you can make and receive calls directly from your wrist once paired with your smartphone. Access the dial pad or contacts through the watch interface.
3. Sports Modes
The smartwatch supports over 120 sports modes to track various physical activities. Select your desired sport from the watch's menu to monitor metrics such as calories burned, distance, and duration. Available sports include walking, running, cycling, yoga, and many more.

Image: Smartwatch tracking a running activity, demonstrating sports mode functionality.
4. Health Monitoring
The Fire-Boltt Ninja Blaze includes a comprehensive health suite:
- SpO2 Monitoring: Measure your blood oxygen saturation levels.
- Heart Rate Monitoring: Continuously track your heart rate throughout the day.
- Sleep Monitoring: Analyze your sleep patterns, including deep sleep, light sleep, and awake times.
Access these features through the watch's health menu or the companion app for detailed insights.

Image: Overview of the complete health suite features on the smartwatch.
5. Smart Notifications
Receive instant notifications for calls, messages (SMS, WhatsApp), and other app alerts directly on your wrist. Manage notification settings through the companion app.
6. Watch Faces
Personalize your smartwatch with multiple watch faces available. You can change watch faces directly on the device or through the companion application to match your style or mood.

Image: A selection of watch faces available for customization.
7. Voice Assistant
The smartwatch supports voice assistants like Google Assistant and Siri. Activate the voice assistant feature on your watch to perform tasks, ask questions, or control smart devices using voice commands.

Image: Smartwatch user interacting with the voice assistant feature.
Maintenance
1. Cleaning Your Smart Watch
Regularly clean your smartwatch to ensure optimal performance and hygiene. Use a soft, dry, lint-free cloth to wipe the screen and body. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
2. Water Resistance (IP67)
The Fire-Boltt Ninja Blaze Smart Watch is rated IP67 water resistant. This means it is protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. It is suitable for daily wear, including exposure to sweat and splashes. However, it is not recommended for swimming, showering with hot water, or diving.
Troubleshooting
If you encounter issues with your Fire-Boltt Ninja Blaze Smart Watch, refer to the following common solutions:
- Watch not turning on: Ensure the watch is fully charged. Connect it to the magnetic charger for at least 15-30 minutes.
- Cannot pair with phone: Make sure Bluetooth is enabled on your phone and the watch is within range. Restart both your phone and the watch, then try pairing again through the companion app.
- Bluetooth calling not working: Verify that the watch is connected for calls in your phone's Bluetooth settings (often appears as a separate connection).
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensors on the back of the watch.
- Notifications not appearing: Check notification permissions for the companion app on your phone. Ensure the app is running in the background and not being restricted by battery optimization settings.
- Screen unresponsive: Try restarting the watch by pressing and holding the power button. If unresponsive, allow the battery to drain completely and then recharge.
For further assistance, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Ninja Blaze |
| Model Number | BGSW004 |
| Display Size | 1.83 Inches |
| Display Type | LCD |
| Connectivity | Bluetooth |
| Operating System Compatibility | Android 5.0+, iOS 9.0+ |
| Memory Storage Capacity | 128 MB |
| Battery Life (Average) | 8 Days |
| Battery Charge Time | 2 Hours |
| Water Resistance Rating | IP67 (1 Meter Depth) |
| Band Material | Stainless Steel |
| Weight | 50 Grams |
| Special Features | Bluetooth Calling, Built-in Mic & Speaker, 120+ Sports Modes, SpO2, Heart Rate, Sleep Monitor, Voice Assistant, Smart Notifications, Multiple Watch Faces |
Warranty Information
The Fire-Boltt Ninja Blaze Smart Watch comes with a 1-year manufacturer's warranty covering manufacturing defects. Please retain your purchase receipt and the warranty card for any warranty claims. For detailed terms and conditions, refer to the warranty card included in the box.
Support
If you require further assistance, have questions, or need technical support for your Fire-Boltt Ninja Blaze Smart Watch, please contact Fire-Boltt customer service. Refer to the contact information provided on the warranty card or visit the official Fire-Boltt website for support resources.