Smart Watch U8 User Manual

Version 1.0

Phone System Requirements

Compatibility:

iOS 13 and above
Android 8 and above

Product Activation and Charging

Initial Charging:

For first-time use, charge for over 30 minutes with a 5V/1A adapter. Full charge takes approximately 2.5 hours. Avoid low power states.
If the battery is low after shutdown, charge for 20-30 minutes.
Ensure charging contacts are clean and free of dirt or oxidation for good contact.
If not using the smartwatch for an extended period, turn it off and charge it once a month to extend its lifespan.
Use the provided magnetic charging cable as depicted in the diagram.
After each charge, disconnect the charging cable from the power adapter.
Remove the charging cable from the charger after charging to prevent magnetic attraction to metal objects.

Important Note: It is strictly forbidden to attach the magnetic charging head to conductive items such as metal.

Diagram Description: A smartwatch is shown with its magnetic charging contacts. A separate illustration shows the magnetic charging cable connecting to the watch, with a warning symbol (❌) indicating not to attach the magnetic charging head to metal.

APP Connection Operation Guide

Correct Operation

Download the "FitCloudPro" app by scanning the QR code below or searching for it on the Google Play Store and Apple Store. Install the app on your phone.

Diagram Description: A QR code is displayed for downloading the FitCloudPro app.

Error Action

Do not pair your smartwatch directly via Bluetooth in your phone's settings.

Note: During installation and first use of the "FitCloudPro" APP, you will be prompted to enable permissions for your phone's GPS, Bluetooth, files, camera, messages, and notifications. Click "Allow" for all prompts to ensure all functions operate normally.

Binding the Smartwatch

Press and hold the side button for 3 seconds to turn on the smartwatch.
Turn on your phone's Bluetooth and GPS.
Open the "FitCloudPro" app and tap "Bind Device" on the "Devices" interface.
On the search page, select "U8". If "U8" is not in the list, pull down to refresh the list, then select "U8" and tap "Connect".
Confirm the connection on the watch to complete the binding process.

Diagram Description: Screenshots illustrate the app interface for binding the device, showing the search results for "U8" and the connection confirmation prompt.

Watch Operation Instructions

Watch Interface Navigation

The watch provides various interfaces accessible through swipes and button presses:

Control Center: Accessed by swiping down from the watch face.
Split Screen: Displays data such as time, date, temperature, steps, and calories.
Information/Notifications: Shows unread messages from your phone, including SMS, WeChat, and QQ.

Call Connection

After the smartwatch is correctly connected to the "FitCloudPro" APP, the call function should also connect automatically. If automatic connection fails, follow these steps:

On the watch face, swipe down to access the control panel. Tap the Bluetooth call icon, then toggle the "Call Audio" switch off and then on again.
On your phone, navigate to "Settings" > "Bluetooth Settings". Find the connected "U8", tap its settings icon, enable "Call Audio", and connect the pairing.

Remark: The smartwatch offers switches for call and media playback functions, which can be toggled on or off in the shortcut menu. For the first use, media audio is turned off by default; users can enable it as needed. Due to potential updates in mobile operating systems and app versions, the actual operation might slightly differ from this guide.

Diagram Description: Screenshots show the watch interface for call audio and media audio settings, and phone Bluetooth settings displaying the "U8" device connection status.

Message Reminder Function

To enable message reminders, users must manually configure them within the app:

Navigate to the "Devices" page in the app.
Tap "Message alerts".
Turn on the switch for the specific app from which you wish to receive reminders.
For apps not listed, select "More reminders" and choose the corresponding app.

If alerts are still not received after following the manual, click the "Help" button in the upper-right corner of the settings page to verify that the settings are correct and follow any further prompts to complete the phone setup.

APP Permission Management

Proper functioning of the app and watch requires granting necessary permissions:

Upon first app installation and use, the app will request relevant permissions. Grant all of them to ensure normal use of the functions.
If you missed the initial permission request, you can check and reset them through the app's permission management function.
To ensure normal function, the app needs to run in the background. Some mobile phone systems may automatically clear background apps. To prevent this, add the "FitCloudPro" APP to your phone's whitelist or go to the battery settings, disable automatic management, enable all manual startup items, and lock background running processes for the app.
Some chat applications (such as WeChat and QQ) have their own information management settings. Ensure you enable information notifications within these chat app settings.
Some apps allow multi-client operation. If information is read on another device (e.g., logging into WeChat on both computer and phone, and reading a message on the computer), the mobile phone might not display a reminder, and consequently, the watch will also not show it. Closing the chat window on the other device can resolve this.

Health Function Automatic Detection Switch

The watch provides a 24-hour health detection function, including heart rate, blood pressure, and blood oxygen monitoring. Users can enable continuous testing and set the time according to their needs. If the user has darker skin or significant body hair, the strengthening test may need to be enabled, which can affect standby duration compared to continuous testing.

Health Synchronization Test

On the app's home page, tap "Health Measurement" to simultaneously test heart rate, blood pressure, blood oxygen, and other health data. Note: This feature is only available after both the watch and the app are connected.

Diagram Description: Screenshots show the app interface for enabling health monitoring features and the health data summary page displaying various metrics.

Watch Face Settings

The watch offers six built-in exclusive watch faces, plus the option for a custom watch face or a massive network watch face. Users can upload their own pictures to create personalized watch faces.

Default: 6 built-in watch faces + 1 custom or massive watch face, allowing users to freely choose and switch.
Customized Watch Face: Users can freely upload pictures and create exclusive watch faces following the provided instructions.
Massive Watch Faces: The app provides a large library of watch faces, which are updated periodically. Users can choose their favorite watch faces to download to the watch.

Operation Path: Navigate from the device settings to the "Watch face library".

Other Settings

In addition to the primary functions, the app and watch also support features such as wallet, business card, message reminders, drinking reminders, and sedentary reminders. Due to limited space, users are encouraged to explore these features directly on the device.

Icon Descriptions: Icons represent "Sedentary reminders" (?) and "Drink water reminder" (?).

Introduction to Watch Functions

Watch Appearance

The smartwatch features a multi-color display, power supply, alloy case, back cover with health sensors, and a watchband.

Button Operations

Boot: Press and hold the side button for more than 5 seconds in the shutdown state to turn on the watch.
Shutdown: Press and hold the side button for 3 seconds while the watch is powered on. A shutdown confirmation interface will appear; tap the shutdown option.
Wake Screen: Click the side button from the black screen standby mode to brighten the screen.
Access Features List: Click the side button when the main interface is lit to go to the list of features.
Exit Features List: Click the side button in the function list state to exit.
Change Menu Theme: In the feature list state, double-clicking the button changes the menu theme.

Dial, Contacts, Call Logs

Note: To utilize call-related functions, you must connect to the "FitCloudPro" APP and enable the call function. Address book contacts need to be added through the "FitCloudPro" APP.

Diagram Description: Screenshots display the watch's dialer interface, contact list, and call logs, showing phone numbers and names.

Detailed Features

Information/Notice

Displays unread messages from your phone, such as SMS, WeChat, QQ, etc.

Music Control

You can use this feature to play music on your watch and control the music on your phone. The watch must be connected for calls, and media audio must be turned on for the watch to play music. Otherwise, you can only control the phone's music playback.

Sleep Quality Monitoring

The smartwatch monitors your sleep quality and generates a report to help you improve it. Remark: A: Sleep mode is counted from 9:30 PM to 12:00 AM. Other times are not counted as sleep. B: During sleep, if the sleep time is short, or if there are frequent movements like walking, the smartwatch may not accurately recognize the sleep state or data.

Real-time Heart Rate Detection

Continuously monitors your heart health, providing real-time heart rate measurement and 24-hour heart rate monitoring. The heart rate detection begins upon entering the heart rate screen and concludes with a vibration prompt. 24-hour monitoring requires enabling the continuous test in the app and setting the time.

Blood Oxygen Testing

Tracks your body's blood oxygen levels and provides 24-hour blood oxygen monitoring in addition to a manual test. 24-hour monitoring requires enabling the continuous test in the app and setting the time.

Blood Pressure Measurement

Measures blood pressure in real-time for health monitoring and provides 24-hour blood oxygen monitoring. 24-hour blood pressure monitoring requires enabling the continuous test in the app and setting the time.

Disclaimer: This product is not a medical product. The data and results obtained from these tests are for reference only, intended to help understand changes in physical condition. Do not use for any medical purposes. For physical discomfort, consult a regular medical institution as soon as possible.

Collection Code

You can use QQ, WeChat, Alipay, PayPal, and other app collection codes for payment functions. This requires entering these codes into FitCloudPro to bind with related apps.

Business Card

You can use QQ, WeChat, Facebook, Twitter, WhatsApp, and other app QR codes for social functions. This requires entering these codes into FitCloudPro to bind with related apps.

Voice Assistants

Start the voice assistant, which will call your mobile phone's voice assistant (e.g., Siri, Xiaoai, Xiaoyi) to complete calls, music playback, and other tasks. Note: This feature requires an active watch call connection.

Feminine Features

Accessible via the "Women's Health" section on the "My" page in the app. Female users can track three states: menstruation, pregnancy preparation, and pregnancy.

Sport Mode

This function offers 8 + 115 sport modes. Each mode is expertly tuned, and the watch monitors exercise time, heart rate, calories, and other exercise data to help you exercise more effectively. (Note: 115 sports modes require the app to enable sports push notifications.)

Diagram Description: Images show examples of sport modes like Jogging, Walking, Mountaineering, and Riding.

Frequently Asked Questions

The FitClouPro App failed to bind to the watch.
1. It is recommended to update the FitClouPro App to the latest version.
2. Ensure your phone's Bluetooth is turned on and that your phone system complies with Android 8 and above or iOS 13 and above.
3. It is recommended to close all other running programs, restart your phone's Bluetooth, and then open the FitClouPro APP to search again.
The smartwatch does not receive messages or phone notifications.
1. Make sure your phone's Bluetooth is turned on.
2. You need to turn on "Smart Reminder" and "Call Reminder" within the FitClouPro App.
3. Ensure your tracker is connected to your phone through the FitClouPro APP and that FitClouPro remains running in the background of your phone.
Do I need to always connect my smartband with my phone to use my watch?
1. For functions like step counting, heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, sleep monitoring, distance, calories, exercise mode, countdown, timer, alarm, and brightness adjustment, you can use the watch without connecting to the APP. Data will synchronize to the APP when reconnected within three days.
2. For functions requiring phone interaction, such as calls, call reminders, message notifications, playing music via the watch, finding your phone, or taking photos, it is necessary to ensure the smartwatch is normally connected with the FitCloudPro APP.
Why can't I wear a smartwatch when taking a hot bath?
The high temperature and steam in bath water can condense into droplets, potentially causing internal short circuits and damage. If you are in water for extended periods, such as during diving or bathing, remove your watch to avoid changes in water pressure affecting its function.
Why is there a gap between the heart rate, blood oxygen, blood pressure values of smart watches and the measured values of medical equipment?
1. Different devices use different measurement principles, leading to variations in results.
2. Watch measurements also have inherent errors within a permissible range.
3. The smartwatch is not professional medical equipment. Measured health data is for user's daily body management reference only and cannot be used as a medical device.

Note: We recommend using a 5V/1A adapter for charging for 2-3 hours. To avoid malfunctions, do not use an unqualified charger. Disconnect the charger and charging cable in time after charging.

FCC Warning

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.