1. Introduction
Thank you for choosing the SIMSONLAB T54 Smartband Fitness Tracker. This device is designed to help you monitor your health and track your fitness activities with its advanced features and user-friendly interface. Please read this manual carefully to ensure proper use and optimal performance of your smartband.

2. Package Contents
Ensure all items are present in your package:
- SIMSONLAB T54 Smartband
- Wristband
- User Manual
- Magnetic Charger
- Packing Box
3. Specifications
The SIMSONLAB T54 Smartband boasts the following technical specifications:

| Feature | Detail |
|---|---|
| Product Type / Material | Plastic with metallic finishing |
| Colors Available | Black, Pink, Custom colors |
| Screen Size | 1.47 inches IPS TFT |
| Resolution | 172*320px |
| Touch Screen | Full touch TP coating AF (Anti-fingerprint) |
| Waterproof Grade | IP68 Professional Waterproof |
| Battery Capacity | 180-220mAh (200mAh typical) |
| Charging Method | Magnetic Charger |
| Bluetooth Version | BT5.2 (Ultra-low power consumption) |
| Chipset | Realtek 8762CK |
| Compatibility | Support iOS 10.0+ and Android 8.0+ |
| Metrics Measured | Heart Rate Monitor, Sleep Monitor, Blood Pressure Monitor |
| Activity Tracked | Distance Tracker, Steps Tracker, Activity Tracker, Calorie Tracker |
| Functions | Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Push Message, Blood Pressure, Activity Tracker, Female Health, Breath Training, Message Storage, Find Phone, Find Watch, Brightness Adjustment, Stopwatch, Timer, Torch Light, Music Control, Notifications, Camera Remote, Clock, Non-disturb, Sedentary Reminder, Weather, GPS Log (by Phone GPS), 12/24-hour time format. |
| App Language Support | English, Chinese, Arabic, Czech, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, etc. |
4. Initial Setup
4.1 Charging the Smartband
Before first use, fully charge your smartband. Connect the magnetic charger to the charging points on the back of the smartband and plug the USB end into a power adapter (not included) or a computer's USB port.

4.2 App Installation and Pairing
- Download the App: Search for the companion app (refer to the packaging or quick start guide for the exact app name) on the App Store (iOS) or Google Play Store (Android).
- Register/Log In: Open the app and follow the on-screen instructions to create an account or log in.
- Pair the Device: Ensure Bluetooth is enabled on your smartphone. In the app, navigate to 'Device' or 'Add Device' and select your smartband from the list of available devices. Follow the prompts to complete the pairing process.
5. Operating Instructions
5.1 Basic Navigation
The smartband features a full-touch IPS TFT display for easy navigation:
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick functions or different data screens.
- Tap: Select an item or confirm an action.
- Side Button: Typically used to return to the home screen or wake the device.
5.2 Key Features
Your smartband offers a wide range of features to enhance your daily life and fitness journey:
- Notifications: Receive call, message, and app notifications directly on your wrist.
- Alarm Clock: Set alarms through the app to vibrate on your smartband.
- Find Phone/Watch: Use the smartband to locate your phone, or vice-versa.
- Music Control: Control music playback on your smartphone.
- Camera Remote: Use your smartband as a remote shutter for your phone's camera.
- Weather: View current weather conditions.
- Stopwatch/Timer: Built-in tools for timing activities.
- Torch Light: A simple screen-based flashlight function.
- Sedentary Reminder: Get alerts when you've been inactive for too long.
- Female Health: Track and monitor menstrual cycles (requires setup in the app).
- Breath Training: Guided breathing exercises for relaxation.
6. Health Monitoring
The smartband provides comprehensive health monitoring features:
6.1 Heart Rate Monitoring
The smartband continuously monitors your heart rate throughout the day. You can view real-time heart rate data on the device or in the companion app. This feature helps you understand your heart health and optimize your workouts.

6.2 Blood Oxygen Monitoring
Measure your blood oxygen saturation (SpO2) directly from your wrist. This can provide insights into your physical status, especially when engaged in mental or physical activities for extended periods.

6.3 Sleep Monitoring
The smartband automatically tracks your sleep patterns, including deep sleep, light sleep, and wake times. Analyze your sleep quality through the app to help you adjust your sleeping habits for better rest.

7. Activity Tracking
Track your daily activities and workouts with precision:
7.1 Multi-Sport Modes
The smartband supports multiple exercise modes, including outdoor running, cycling, mountaineering, and more. Select the appropriate mode before starting your activity to get accurate data on calories burned, steps taken, distance covered, and heart rate during your workout.


7.2 Daily Activity Tracking
Beyond specific workouts, the smartband continuously tracks your daily steps, distance, and calories burned, providing a comprehensive overview of your activity levels.
8. Customization
8.1 Watch Faces
Personalize your smartband with over 100 watch faces available through the companion app. You can also upload your own photos to create custom watch faces.

9. Waterproof Rating
The SIMSONLAB T54 Smartband features an IP68 professional waterproof rating. This means it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. You can wear it during daily activities like washing hands, sweating, or in the rain. However, it is not recommended for hot showers, saunas, or diving.

10. Maintenance
10.1 Cleaning
Regularly clean your smartband and wristband to prevent skin irritation and maintain hygiene. Use a soft, damp cloth to wipe the device. Avoid using harsh chemicals or abrasive materials.
10.2 Storage
When not in use, store the smartband in a cool, dry place away from direct sunlight and extreme temperatures.
11. Troubleshooting
- Device not turning on: Ensure the smartband is fully charged. Connect it to the magnetic charger and check if the charging indicator appears.
- Cannot pair with phone: Make sure Bluetooth is enabled on your phone and the smartband is within range. Restart both the smartband and your phone, then try pairing again through the app.
- Inaccurate readings: Ensure the smartband is worn snugly on your wrist, about one finger's width above your wrist bone. Clean the sensors on the back of the device.
- Notifications not received: Check app permissions on your phone to ensure the smartband app has access to notifications. Also, verify that notifications are enabled within the smartband app settings.
12. User Tips
- Keep Your Charger Safe: The magnetic charging cable is essential for your smartband. Store it in a safe place to avoid misplacing it, as replacements might be specific to the device.
- Regular App Sync: Sync your smartband with the companion app regularly to ensure all your health and activity data is saved and analyzed.
- Firmware Updates: Check the app periodically for firmware updates for your smartband. Updates often bring new features, performance improvements, and bug fixes.
13. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official SIMSONLAB website. Keep your purchase receipt as proof of purchase.





