Introduction
This manual provides essential instructions for setting up, operating, and maintaining your Fitbit Inspire 3 Fitness Tracker. Please read this guide thoroughly to ensure proper use and to maximize the device's features.

Image 1: Fitbit Inspire 3 Fitness Tracker. The device features a black display unit with a lilac-colored classic band, showing the time and heart rate.
Setup
1. Unboxing and Initial Charge
Upon unboxing, ensure all components are present:
- Fitbit Inspire 3 Tracker
- Small and Large Classic Bands
- Charging Cable
Connect the charging cable to a USB power source and attach the tracker. The device will vibrate and display a battery icon when charging. Fully charge the device before first use, which typically takes 1-2 hours.
2. Device Activation and App Pairing
- Download the Fitbit app from your smartphone's app store (iOS or Android).
- Open the Fitbit app and create an account or log in to an existing one.
- Follow the on-screen instructions in the app to pair your Inspire 3. Ensure your phone's Bluetooth is enabled.
- During setup, you will be prompted to enter personal information (height, weight, age, gender) to help calculate activity data accurately.
Operating Instructions
Navigating the Device

Image 2: Close-up of the Fitbit Inspire 3 display. The screen shows "12:58", "Wed 27", and a heart icon with "73", indicating time, date, and heart rate.
The Inspire 3 features a touchscreen display and a single button on the side.
- Tap: Wake up the screen or navigate through stats.
- Swipe: Swipe up/down to view different metrics (steps, distance, calories, Active Zone Minutes, heart rate). Swipe left/right to access apps and settings.
- Button Press: Press the button to return to the clock face or to quickly access certain features depending on context.
Key Features
The Fitbit Inspire 3 offers various health and fitness tracking capabilities:
- 24/7 Heart Rate Monitoring: Continuously tracks your heart rate to provide insights into your cardiovascular health and calorie burn. View your real-time heart rate on the device or in the Fitbit app.
- Activity Tracking: Records daily steps, distance, calories burned, and Active Zone Minutes. Goals can be customized in the Fitbit app.
- Sleep Tracking: Monitors sleep stages (light, deep, REM) and provides a Sleep Score in the app to help you understand and improve your sleep quality.
- Stress Management: Offers tools and guided breathing sessions to help manage stress. Access these features through the device or app.
- Workout Intensity: Utilizes Active Zone Minutes to measure time spent in fat burn, cardio, and peak heart rate zones.
- Smart Notifications: Receive call, text, and app notifications from your paired smartphone directly on your wrist. Manage notification settings in the Fitbit app.
- Water Resistance: Water-resistant up to 50 meters. Suitable for swimming and showering. Activate "Water Lock" mode to prevent accidental screen touches during water activities.
Maintenance
Charging
The Inspire 3 has a battery life of up to 10 days. Charge the device when the low battery indicator appears. Use only the provided charging cable.
Cleaning
Regularly clean your Inspire 3 and its band to prevent skin irritation and maintain device functionality.
- Tracker: Wipe the display and sensors with a soft, lint-free cloth. If necessary, slightly dampen the cloth with water.
- Band: For silicone bands, wash with mild soap and water, then rinse thoroughly and dry. For other materials, refer to Fitbit's official cleaning guidelines.
Avoid using harsh chemicals or abrasive cleaners.
Storage
Store the device in a cool, dry place when not in use. Avoid extreme temperatures.
Troubleshooting
| Issue | Solution |
|---|---|
| Device not turning on or responding | Ensure the device is fully charged. Connect it to the charger and check for the battery icon. If unresponsive, perform a restart by holding the button for 10 seconds while on the charger. |
| Not syncing with the Fitbit app |
|
| Inaccurate heart rate or activity data |
|
| Notifications not appearing |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | FB424BKLV |
| Product Dimensions | 1.55 x 0.73 x 0.46 inches |
| Item Weight | 3.88 ounces (110 Grams) |
| Battery Life | Up to 10 days |
| Battery Type | 1 Lithium Polymer battery (included) |
| Water Resistance | Up to 50 meters |
| Connectivity | Bluetooth |
| Operating System Compatibility | Android (and iOS via Fitbit app) |
| Special Features | 24/7 heart rate monitoring, sleep tracking, Active Zone Minutes, stress management tools |
Warranty and Support
For detailed warranty information, please refer to the official Fitbit website or the warranty card included with your product. Fitbit typically offers a limited warranty against defects in materials and workmanship.
For further assistance, technical support, or to view frequently asked questions, visit the official Fitbit support page:
You can also visit the Fitbit Store on Amazon for product information and accessories.





