User's Manual

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SN82 User Manual

APP download

Scan the QR code on the right side to download and install the

app to the phone. (Supports IOS9.0 &above ,Android

5.0&above. It does not support all mobile device models)

Smart Watch charging and activated

First time to use the watch, please make sure the battery is fully

charged,It takes 2 hours to be fully charged. Use the magnetic

charger to attract the metal contacts on the back of watch (as

shown on the right), and connect the other end of charger to

USB charging Head or computer USB interface (please use 5V /

500mA charging head,the two charging thimbles on the

magnetic charger end can not be attached to metal objects,in

case short-circuit&fire happens, do not charge with fast charging

device

Connect Smart Watch

1.Switch Smart Watch: long press the touch area of screen for 3-5 seconds

2.Please turn on the phone’s Bluetooth and location service and make sure the watch is not binded to other devices

Open the Yfit APP on your mobile phoneDevice enter the device interfaceClick on “Bind Device” Click

the device name being selectedstarting pairingdevice is successfully connected

Note:

1.When using GPS under sports mode, please turn on location services from phone, the watch does not have GPS function,you can

open the GPS function in the app.

2.The datas of pedometer, sleeping monitor,heart rate, blood pressure, and blood oxygen saturation of the watch will be synchronized

to the app. More detailed information analysis and data recording can be viewed from the APP.

Features

1.Main interface / dial

Built-in dial switch:

Slide down to up from the home interface of the dial to enter the function menu, select the

switch dial

2. Long press from the home interface to switch different dials

Switch the customized dial through the APP: App's device page dial selectiondial’s choice

Click on the dial edit to select the picturetick in the upper right cornersave

Summary of content (10 pages)

PAGE 1
SN82 User Manual APP download Scan the QR code on the right side to download and install the app to the phone. (Supports IOS9.0 &above ,Android 5.0&above. It does not support all mobile device models) Smart Watch charging and activated First time to use the watch, please make sure the battery is fully charged,It takes 2 hours to be fully charged.
PAGE 2
Set more dials through APP: APP device page dial selection  find more dials  click on your favorite dial picture click to download nowPlease do not leave the download page during download 2.
PAGE 3
Slide to the blood pressure function interface, the blood pressure will automatically start measuring after 2 seconds (the blood pressure icon can also be stopped/started during the measurement), the test data will be displayed when measurement is completed, the blood pressure monitoring data can be synchronized to the APP, monitoring detailed information analysis and data record can be viewed from the APP side (Please utilize the correct posture when measuring, the measurement result is for reference only,
PAGE 4
When connected to the APP,open the music player from the mobile phone manually. You can control the previous, next, pause / play of the music from watch end. 12.Breathe training Enter the breathing training interface, you can choose the time and rhythm. For example, if the time is 1 minute, the rhythm is slow, click the breathing training icon to start breathing training, and follow the prompts for inhale/exhale training. Help to reduce stress and also good for changing lung function 13.
PAGE 5
Click the brightness adjustment function to adjust the screen brightness you need according to the actual situation 14.3. factory reset When you click Restore factory settings, the watch returns to the initial state and automatically restarts. At this time, all data on the watch end will be cleared. 14.4. Turn off Click on turn off, the watch will enter the shutdown state. You need to press and hold the touch screen for more than 3-5 seconds to re-starting. 14.5.
PAGE 6
The alarm function can be set in the APP, and up to 5 alarms can be set (the alarm time will be reminded when the set alarm time is over 2 minutes) Why can't the watch receive the message push? A: Because the Android mobile phone background will automatically clean up the software which is not commonly used, it will cause the watch to drop and no longer push the message.
PAGE 7
Open the YFit device page  message push, and then open the message you want to push as shown in right. Connect to YFit APP, open YFitdevice pageAPP notification message turn on notification read permissions  select Enable YFit.
PAGE 8
5.
PAGE 9
Disclaimer: It is forbidden to throw this product into the fire to avoid an explosion. The battery life varies according to the environment and usage mode. Warning: This product is not a medical device. The watch and its application should not be used for diagnosis, treatment, or prevention of diseases. If you want to change your habits such as exercise and sleep, please consult qualified medical personnel first. in case suffering serious casualties.
PAGE 10
FCC statement 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: 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.