Introduction
The Fontastic FontaFit 140CH is a versatile Bluetooth fitness tracker designed to help you monitor your daily activities and health metrics. This smartwatch features a TFT color display and connects seamlessly with your smartphone via Bluetooth 4.0. It provides real-time data on heart rate, blood pressure, steps taken, calories burned, and distance covered. Additionally, it offers sleep monitoring, call and message notifications, alarm functions, and control over your smartphone's camera and music.
This manual provides comprehensive instructions for setting up, operating, and maintaining your FontaFit 140CH Smartwatch to ensure optimal performance and longevity.
What's in the Box
- FontaFit 140CH Smartwatch
- TPU Wristband
- User Manual (this document)
- Charging Cable (not explicitly listed but implied for a rechargeable device)
Product Overview

The image displays the Fontastic FontaFit 140CH Smartwatch. The main view shows the black smartwatch with its display active, indicating the time (08:23), date (0808 SUN), and step count (90808). The display is a rectangular TFT screen. To the right, a circular inset shows a close-up of the smartwatch's underside, highlighting the green light of the optical heart rate sensor.
Key Features:
- Bluetooth 4.0 Connectivity
- Integrated Heart Rate Monitor
- Blood Pressure Measurement
- Step Counter, Calorie Consumption, and Distance Tracking
- Sleep Monitoring
- Time, Date, and Alarm Functions
- Movement Reminder
- Notification Function for Calls and Messages (Caller ID/Caller Name)
- Sport Modes for various activities
- Smartphone Finder
- Remote Camera Control
- Music Control
- Compatible with Android (4.4 and later) and iOS (9.0 and higher)
- 90 mAh Lithium-Polymer Battery
- IP67 Splash Protection
Setup
1. Charging the Device
Before first use, fully charge your FontaFit 140CH Smartwatch. Connect the charging cable to the designated charging port on the device and a USB power source. A full charge typically takes approximately 2 hours.
2. Installing the Companion App
To unlock the full functionality of your smartwatch and view collected data, you need to install the free companion application on your smartphone. The app is available for Android (version 4.4 and higher) and iOS (version 9.0 and higher). Search for "FontaFit" or a similar app name in your device's app store (Google Play Store for Android, Apple App Store for iOS) and follow the installation prompts.
3. Pairing with Your Smartphone
- Ensure Bluetooth is enabled on your smartphone.
- Open the FontaFit companion app.
- Follow the in-app instructions to search for and connect to your FontaFit 140CH device. The app will guide you through the pairing process.
- Once successfully paired, the smartwatch will synchronize time and date with your phone, and you can begin tracking your activities.
Operating Instructions
Basic Navigation
The FontaFit 140CH is typically operated using a single touch-sensitive button or area on the display. Short presses cycle through different display screens and functions. A long press may activate a specific function or enter a sub-menu, depending on the context.
Functions Overview
- Time and Date: Displays current time and date. Synchronizes with your paired smartphone.
- Heart Rate Monitoring: Navigate to the heart rate screen. The device will automatically begin measuring your heart rate. Ensure the sensor on the back of the watch is in good contact with your skin.
- Blood Pressure Measurement: Similar to heart rate, navigate to the blood pressure screen. Remain still during measurement for accurate results.
- Activity Tracking: The smartwatch continuously tracks your steps, distance, and estimated calories burned throughout the day. This data can be viewed on the watch and in the companion app.
- Sleep Monitoring: Wear the smartwatch while sleeping to track sleep duration and cycles. Detailed sleep analysis is available in the app.
- Notifications: Once paired, the watch will display notifications for incoming calls, SMS messages, and other app alerts from your smartphone.
- Alarm Function: Set alarms via the companion app. The watch will vibrate to alert you.
- Sport Modes: Select specific sport modes (e.g., running, walking) to track performance during workouts.
- Remote Controls: Use the watch to remotely control your smartphone's camera shutter or music playback.
Note on Display Visibility: The display brightness may be limited, making it challenging to read in direct sunlight or very bright outdoor conditions. This is a characteristic of the display technology used.
Maintenance
Cleaning
Regularly clean your smartwatch and wristband. Use a soft, damp cloth to wipe the device. Avoid using harsh chemicals or abrasive materials, as these can damage the display and casing. Ensure the charging contacts are clean and dry before charging.
Water Resistance
The FontaFit 140CH has an IP67 splash protection rating. This means it is resistant to splashes, rain, and brief immersion in shallow water. It is not suitable for swimming, showering with hot water, or diving. Avoid exposing the device to high-pressure water or steam.
Battery Care
To prolong battery life, avoid fully discharging the battery frequently. Charge the device when the battery level is low. If storing the device for an extended period, charge it to about 50% and recharge every few months.
Troubleshooting
- Device not turning on: Ensure the device is fully charged. Connect it to the charger and wait a few minutes before attempting to turn it on.
- Cannot pair with smartphone:
- Ensure Bluetooth is enabled on your phone and the smartwatch is within range.
- Restart both the smartwatch and your smartphone.
- Check if the companion app is up to date.
- If previously paired, try unpairing the device from your phone's Bluetooth settings and then re-pairing through the app.
- Inaccurate Heart Rate/Blood Pressure Readings:
- Ensure the smartwatch is worn snugly on your wrist, with the sensor in good contact with your skin.
- Remain still during measurements.
- Note that these measurements are for reference only and should not be used for medical diagnosis.
- Display not visible in sunlight: This is a known characteristic of the display. Move to a shaded area or cup your hand over the display to improve visibility.
- Notifications not appearing:
- Ensure the smartwatch is paired and connected to your phone.
- Check notification settings within the FontaFit app and your phone's system settings to ensure permissions are granted.
- Ensure the app is running in the background on your phone.
Specifications
| Feature | Detail |
|---|---|
| Model | FontaFit 140CH |
| Connectivity | Bluetooth 4.0 |
| Display Type | TFT, 80 x 160 dpi |
| Battery Type | Lithium-Polymer |
| Battery Capacity | 90 mAh |
| Operating Time (Standby) | 7-10 days |
| Charging Time | Approx. 2 hours |
| Water Protection | IP67 (Splash-proof) |
| Tracker Dimensions | 43.5 x 20.5 x 11.5 mm |
| Weight | 22 g |
| Wristband Size | 270 x 20.5 x 11.5 mm |
| Wristband Material | TPU |
| Clasp Material | Galvanized |
| App Compatibility | iOS 9.0 and higher / Android 4.4 and later |
| ASIN | B07K9R2MD1 |
| Manufacturer Reference | 253287 |
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the manufacturer, D-Parts, or the brand, Fontastic, directly. Contact details can usually be found on their official websites or on the product packaging.
Please retain your proof of purchase for any warranty claims.





