Shenzhen LF28PRO smartwatch Instruction Manual
- June 5, 2024
- Shenzhen
Table of Contents
Shenzhen LF28PRO smartwatch
Download APP
- Long press side button to turn on.
- Scan below QR code to install the Dafit APP,or download”Dafit” from App Store, Google Player then install it. Compatible System: Android4.4 and above, ios 8.0 and above
- BT Calling Version connecting
Step1:Turn on mobile phone BT
Step2:Open the “Daft” APP, Tap “Add a device”to connect.
Step3: urn on the phone menu on the watched.
Step4: Check the watch menu about”MAC address. last four numbers like “3FDO”, tlien go mobile phone “setting-BT” to search lhe same BT name with lcist 4 numbers “3FOOto finish BT connection as below operation.
App operating instructions
- Enter tht> app home pagp to view the synchronized data oftliecurrent watch. Pull down the home p,;ge to manually refresh tlie synchronization data. Click the step icon to view the movement data and history of the wAtch.
- Cltck the Mart rate, blood pressure and sleep recording module to view th!! whole day h,;art rate record (automatic hei’.lrt r.ite monitoring needs to be turned on), blood pressure me<1surement record and yesterday’s sleep record and analysis. Click the calendar Icon on th!. upp;:!r right to View the history.
Dial setting
- Press and hold on the dial Interface for 3 seconds to switch different styles of dials in the watch:
- After the BT connection Is successful, enter
- APP- Dial Selection-Custom Dial:
- AftfH thf! BT r.nnnP.Gllon Is SllCC:P.SSltil, gn to
- APP- Dl:il SP.IP.r:tlon-tJlorA Dial SelP.Cllnn
Step counting
It can record the total number of steps in 24 hours and the numbar of walking
steps in each period;
More detailed data can be viewed on the mobile APP;
Telephone
You can make calls directly. make calls or •1iew recent c;-111 records
Sleep It can record and display tlie total sleep duration and the
duration of deep sleep and light sleep.
More detailed information analysis date records can be viewed on the mobile
APP side:
Heart rate
Before heart rate monitoring make sure that Iha watch, is com:1c11y warn and
the wrist (the best position Is one finger ,,.Ide above the ca1pal bomi).
Heart rate monitoring requires 1ight wearto avoid ligh1 leakage and can not bo
effectively detected, and then click to enter hurt rate monitoring ng. Du1ing
the testing process. 1ne welt ls required ta remain stationary. and the
dynamic value of heart rate I dipla1ed alter efcw3ecords; Click on the heart
rate icon interface to measure tt1er:11m:mt nP.ar1 r11teva11JA: Disµlay t:
current v1:1lue of thE:1rt rat inlt::lt and the eert rate status cf each
period:
More detail ad information analytic and data records c11n be vieY1ed on ire
APP side:
Blood pressure
Before blood pressure monitoring, make sure that the watch is correctly worn on the wrist (the best position is one finger wide above the carpal bone). The blood pressure monitoring requires tight wear to avoid light leakage and cannot be effectively detected, and then click to enter the blood pressure test. During the test, the wrist is required to remain stationary, and the blood pressure value is displayed after 20 seconds; Click on the blood pressure icon interface to measure the current blood pressure value; More detailed information analysis and data records can be viewed on the APP side;
Exercise
Click on the exercise interface to enter the sports interface. There are
multiple sports modes to choose from: walking, running, cycling, badminton,
basketbal, football, swimming, mountaineering.
When you start the exercise, it will display data such as time, steps, heart
rate, calories, mileage, etc. Different sports display different contents;
More detailed information analysis and data records can be viewed on the
mobile APP side;
Weather
The weather interface will display the current weather temperature and air
quality information, and slide up to display the one-week weather forecast;
Weather information needs to be connected to
the APP to obtain data.lf the connection is disconected for a long time, the
weather information will not be updated;
Message push
The watch can receive notification push and call reminder on the display
mobile phone, and can refuse to connect. The push option switch is set in the
APP terminal. The watch message page can store the last 8 message records;
Camera control
After connecting the mobile APP, the watch can control the mobile phone camera
to take pictures; After turning on the camera on the mobile phone, long press
on the watch camera control page can
trigger the shutter of the mobile phone camera;
Music control
After connecting the mobile phone, the watch can control the music player of
the mobile phone; When the mobile phone plays music, you can use the watch to
control the mobile phone to play/
pause, the previous song and the next song.
Game
The watch has two intellectual leisure games;
Other functions
Other functions of the watch include stopwatch, alarm clock, timer,
brightness, vibration, theater mode, factory setting restoration, shutdown,
about, APP download QR code, etc.
Stopwatch
Click on the stopwatch icon to start timing once, and press and hold again to
stop timing:
Alarm clock
The smart alarm clock of the watch can be set in the APP, and up to 3 alarms
can be set. After the set time arrives, the watch will display the alarm clock
icon and vibrate;
Sedentary reminder
After connecting the APP, turn on the sedentary reminder; After sitting for 1
hour, the watch will prompt you to get up and walk;
frequently asked questions and answers
-
Why can’t I wear a watch and take a hot bath?
The temperature when taking a bath is relatively high, which will produce a lot of water vapor; -
Why can’t the bracelet receive the message push?
Android phone settings: -
Confirm that the message push switch is turned on on the mobile
APP side; -
The confirmation message can be displayed normally on the mobile phone notification bar, and the watch message is pushed by obtaining the mobile phone notification bar message; If there is no message in the mobile phone notification bar, the watch will not be able to receive the push; (You need to find the notification settings in the mobile phone settings and turn on the notification switches of WeChat, QQ, telephone, SMS and mobile phone clients)
-
Open the watch’s accessibility settings
(Find the auxiliary function in the mobile phone settings and open the customer auxiliary function settings on the watch side)
Apple mobile phone set
1Confirm that the message push switch is turned on at the mobile phone client;
2Confirm that the mobile phone message can be displayed normally in the notification bar; (You need to find the notification settings in the mobile phone settings and turn on the notification switches of WeChat, QQ, telephone, SMS and mobile phone clients)
FCC Caution
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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: 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 harmfül interference to radio
communications. However, there is no guarantee that interference will not ocur
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.
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exnosure condition without restriction
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