Leete C21PRO Smartwatch User Manual
- October 30, 2023
- Leete
Table of Contents
Leete
C21PRO
martwatch
User Manual
Watch introduction
Full screen touch: slide down to enter the status setting bar, slide up to
view the notice, slide left to enter the main function interface, and slide
right to enter the split screen menu;
POWER key: wake up the screen/enter the function menu/return to the dial SPORT
key: wake up the screen/turn off the screen/press and hold to enter the sports
menu/support customization
Charging guide
Before using the watch for the first time, it can be activated by charging. Use the equipped magnetic charger to attach it to the metal contact on the back of the watch. Connect the other end of the charging line to the 5V1A USB charging head or the computer USB interface.
App download
3.1 Download and install through Google Play Store
3.2 Download and install via AppStore
3.3 Download and install by scanning QR code
http://fitcloud.hetangsmart.com/qrcode/
Binding device
4.1 Binding devices with Android phones
Open the FitCloudPro application, enter the device page, and click Bind Device
Click the Bluetooth device named C21 Pro on the search device page to bind
When this pop-up window is displayed on the App page, you need to click Agree
on the watch to complete the device binding
You need to agree to the following permissions to use the Bluetooth call
function 
4.2 Binding devices with iOS mobile phones
Use iOS mobile phone to bind device Open FitCloudPro application, enter the
device page, click bind device
Click the Bluetooth device named C21 Pro on the search device page to bind
When this pop-up window is displayed on the App page, you need to click Agree
on the watch to complete the device binding
You need to agree to the following permissions to make the watch function work
normally and Bluetooth call function
Audio settings
Open the watch Bluetooth call function and play mobile media audio
function
Dial setting
Dial switch: press and hold for 2s in the dial interface to switch the dial, and slide left and right to switch the dial
Dial push: you can select your favorite dial in the app dial push and download it to the watch
Function Introduction
Daily data
Support daily calories, steps, distance data and target records
It supports recording the total steps in 24 hours and the walking steps in
each period
Support to view the history of steps in the past seven days
sleep
Support daily light sleep and deep sleep records Support to view sleep history
of nearly seven days
Heart rate monitoring
Before heart rate monitoring, first make sure that the watch is correctly worn
on the wrist (the best position is at a finger width above the wrist bone).
Heart rate detection requires that the watch be worn tightly to avoid light
leakage and cannot be effectively detected. Then enter the heart rate
detection. During the detection process, the wrist is required to remain
stationary. When entering the heart rate measurement interface, the bottom
green light lights up to start the measurement. When the measurement is
completed, there will be a vibration reminder
Support measuring current heart rate data
Support 24-hour detection
Support heart rate interval keeping duration record
Sport mode
The watch supports 8 built-in sports modes+100+sports modes pushed by App
Blood pressure monitoring
Before blood pressure monitoring, first make sure that the watch is correctly
worn on the wrist (the best position is at a finger width above the wrist
bone). The blood pressure detection requires that the watch be worn tightly to
avoid light leakage and failure to effectively detect, and then enter the
blood pressure detection. During the detection process, the wrist is required
to remain stationary. When entering the blood pressure measurement interface,
the bottom green light lights up to start measurement for 30~60 seconds, and
there will be a vibration reminder when the measurement is completed,The
measurement is based on PPG technology;
Support the measurement of current blood pressure data
Support to view the blood pressure history data of the last seven times
Blood oxygen monitoring
Before blood oxygen monitoring, first make sure that the watch is correctly
worn on the wrist (the best position is at a finger width above the wrist
bone). The blood oxygen detection requires that the watch be worn tightly to
avoid light leakage and unable to detect effectively. Then enter the blood
oxygen detection. During the detection process, the wrist is required to
remain stationary. When entering the blood oxygen measurement interface, the
bottom green light will light up to start measuring for 30~60 seconds, and
there will be a vibration reminder when the measurement is completed,The
measurement is based on PPG technology;
Support to measure the current blood oxygen data
Support to view the blood oxygen history data for the last seven times
weather
After the watch is connected to the APP, this weather interface will display
the real-time weather temperature and weather type
Support to view the weather data of the day
Music control
After the watch is connected to the APP, you can control the pause and start
of the mobile music player, volume adjustment and song switching;
When the phone plays music, you can use the watch control phone to play/pause, the previous song, and the next song.
Other functions
Bluetooth calls, common contacts, call records, voice assistant, sports
records, women’s health, breathing training, stopwatch, timer, alarm clock,
message push and other functions
FAQ
1. Why is there a reminder on QQ, WeChat and other information, but not on the bracelet?
1.1 Confirm whether the messages can be displayed normally in the mobile notification bar. The device pushes messages by reading the messages in the mobile notification bar;If there is no message in the mobile notification bar, the device cannot receive the push.(You need to find the notification and status bar in the mobile phone settings, and turn on the phone, SMS, etc.). 1.2 Open the APP and enter the APP device bar - click the message reminder - open the corresponding application switch button to receive message push. 1.3 The Bluetooth connection between the device and the mobile phone is always maintained.
2. How can the device be unbound from the phone?
3. Why are Android phones easy to disconnect?
The APP must be running in the background so that Bluetooth will not automatically disconnect, but the Android mobile phone system memory management will force the APP to close. We need to manually turn off the power saving mode of the mobile phone system or add the APP to the green background of system management so that the APP will not be forced to close.
4. How to update the weather forecast temperature?
Several conditions are required to update the weather forecast data: 4.1 APP positioning has been authorized; 4.2 The mobile network is normal; 4.3 Bluetooth connection is normal; If the above conditions are met, update the weather temperature every hour. If it still does not change, please shut down the APP from the background and reopen it.
FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
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.
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.
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