SmartComm A11 User manual

Guangdong Ruixin Intelligent Technology Co., Ltd.
Add: Room 102, Building 4, No. 230, Shinan Avenue, Huangge Town, Nansha District, Guangzhou
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Smart Watch
User Manual

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Product List
Charger

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Specification
MCU: AP0LLO 3 BLUE PLUS
Display screen: 1.19inch, AMOLED
Resolution: 390*390, 326PPI
Size: 42mm*10.7mm
Case material: 6063 Aluminum
Waterproof: 5ATM
Bluetooth: BLE 5.0
Working time: Smart mode - 14 days (Battery capacity 260mAh)
Standby mode - 100 days
GPS mode - 25 hours
Sensors: 3-axis acceleration sensor, geometric sensor, barometric altimeter,
temperature sensor, heart rate sensor, blood oxygen sensor

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Product Introduction
（Front） （Back）
A. Upper button
B. Lower button
C. Body temperature contact pin
D. Light receiver
E. Heart rate LED
F. Charging pin
G. Blood oxygen LED
ON/OFF
By long pressing the lower button of the watch.

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APP Download
After pairing with the Young Fit APP, you can get a more interesting watch
experience.
A. Download the APP for your iPhone or Android phone
B. Compatible system: Android 5.5+, IOS 9.3+
D. During installation, you will be asked for the permission to use the phone camera
for scanning and binding with the watch
E. When registering an account, you will have to enter the correct personal
information such as height, weight, gender, etc., for calculating your steps, acvtivity
distance and calorie consumption, etc.
Download Young Fit APP
1. Scan below QR code for downloading the Young Fit APP
2. For iPhone users, search “Young Fit” in APP Store, download and install;
3. For Android phone users, search “Young Fit” in Android Play Stores like Google

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Play, download and install.
Pair your watch
After registering the "Young Fit" account, bind the watch as below instruction.
Option A: Scan to bind
1. Turn on the watch by long pressing the lower button, open Young Fit APP and
scan the QR code to finish binding
Option A: Manually binding
1. Click the “ ” icon on the top-right corner of the Young Fit APP, switch to
manually binding mode; Select your watch to finish binding.
Screen Operation
Swipe up: Notification list. You can read the latest 10 notifications.
Swipe down: Quick settings
Swipe left: The first function interface
Swipe left: The last function interface
(The function interface list can be customized in Young Fit APP. Device - Function
interface settings.)
Long pressing: Switch your watch face

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Switch Your Watch Face
1. Switch your watch face by long pressing the watch main interface and swipe to
select your favorite one.
2. Go to Young Fit APP online watch face interface, select your favorite one and
synchronize to the watch.
3. Go to Young Fit APP setting interface, upload your favorite watch face and
synchronize to the watch.
Functions Introduction
【Daily Goals】
· Daily goals record your everyday activity data, including steps, distance, calorie
and activity time.
· You can set your daily goals on your watch or in the Young Fit APP.
· After pairing and synchronizing data to Young Fit APP, you can check detailed
data in the APP.
【Heart Rate Monitoring】
24 hour continuous heart rate monitoring, automatic detection every 10 minutes.
The watch displays the heart rate curve chart of the last 8 hours. Data is
synchronized to the Young Fit APP, and more detailed past data can be checked in
the APP.

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· Energy saving mode can be set through the Young Fit APP. Heart rate will be
monitored every 20 minutes.
· Abnormal heart rate alarm can be turned on/off through the Young Fit APP or the
setting interface of the watch.
(The data is for reference only and cannot be used for medical purposes.)
【Blood Oxygen Monitoring】
Start blood oxygen measuring through the function list. During the measurement
process, please keep the watch fit to your skin and ensure your arm is flat and the
watch face is facing upwards to avoid deviation of the measured value.
(The data is for reference only and cannot be used for medical purposes.)
【Stress Monitoring】
4 status of stress monitoring: Relaxed,Normal,Medium,High. 24 hour continuous
stress monitoring, automatic detection every 10 minutes. The watch displays the
stress curve chart of the last 4 hours. Data is synchronized to the Young Fit APP,
and more detailed past data can be checked in the APP.
If your tested stress is too high for a period of time, we will recommend you to
perform breathe exercises for health.
(The data is for reference only and cannot be used for medical purposes.)
【Breathe Exercises】
Follow the prompts in the interface to complete 10 breathing cycles, which takes

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about 100 seconds.
【Sleep Monitoring】
The watch automatically monitors your sleeping status. After wake up, you can
check your sleep data like deep sleep, light sleep, waking, and rapid eye movement
periods on the watch or Young Fit APP.
(The data is for reference only and cannot be used for medical purposes.)
【Body Temperature Monitoring】
24 hour continuous body temperature monitoring, automatic detection every 10
minutes. The watch displays the body temperature curve chart of the last 8 hours.
Data is synchronized to the Young Fit APP, and more detailed past data can be
checked in the APP.
(The data is for reference only and cannot be used for medical purposes.)
【Inactivity Alert】
The start time, end time and interval time can be set in the Young Fit APP.
【Barometric Altimeter】
The watch displays real-time air pressure and altitude.
【Compass】
Calibration is required before use. Swing your arm according to the compass
interface instruction for calibration.
【Multi-sport Mode】
With 15 sport modes, you can check real-time sport data during sport and you can

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enjoy different gadgets like music player, altimeter, barometer, and compass.
【Reminders】
Reminders can be set in Young Fit APP, including exercise, eating, drinking, taking
medicine, bills, meetings, alarm clocks, walking pets, sleeping. Customized reminder
is available.
【Stopwatch】
8 timing periods are available. Functions including pause, timekeeping, and reset
functions.
【Timer】
After timer starts, it ends with vibration as reminder.
【Music Control】
After connecting the watch to your phone, you can control the phone music
playback, pause, previous song, next song and adjust the volume through the watch.
【Weather Report】
Real-time weather can be checked on the watch.
【Find Your Phone】
Activate find your phone function in quick setting, you can find your phone in the
area with good Bluetooth signal.
Precautions
· Do not wear the watch in high temperature environments, such as hot springs,

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saunas, hot baths, etc.
· Do not expose the device to heat sources, direct sunlight, etc.
· The watch contains a lithium ion polymer battery. To recycle or dispose of the
watch, please follow the relevant local laws and regulations or consult the local
waste disposal department.

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FAQ
【How to synchronize the watch data to Young Fit APP? 】
· After pairing the watch with Young Fit APP, data recorded in the watch will be
synchronized when you open Young Fit APP.
【How to save the watch power?】
· You can reduce the duration of the bright screen, reduce the display brightness,
turn off the lift to wake function or set the heart rate monitoring to the power-saving
mode.
【What if my watch crashed?】
· If your watch crashed, please reset the watch by long pressing the lower button.
【How much calories did I burned?】
· The Young Fit APP calculates the calories burned based on the user’s gender, age,
height, and weight. The data recorded on the watch will be cleared everyday, but
you can check the past data on the APP.
【How to change my everyday goal?】
· Daily goals can be set on the goal setting interface of the watch or Young Fit APP.
【How to upgrade my watch or APP?】
· The APP automatically checks for updates. For the watch upgrade, the APP will
prompt to remind users for upgrade. Please keep the watch's battery level above
30% before upgrading, and do not leave the upgrade interface to ensure successful
upgrade.)

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【How does my watch get notifications?】
· When the watch is pair with your phone, you can receive notifications on the
watch from the phone, such as SMS notifications, incoming call notifications, email
notifications, etc.
· If you don't need the specific notification, you can turn it off in the APP settings.

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Battery Warnings
· This device contains lithium ion polymer battery.
· Please comply with the following guidelines, otherwise the battery life may be
shortened or damaged, and may cause a risk of fire, electrolyte leakage and injury.
· Do not disassemble, modify, puncture or destroy the battery inside the watch.
· Do not expose the battery to flames or other dangerous environments.
· Please keep the battery away from children.
· Do not put the battery into your mouth. Swallowing the battery may cause
chemical burns, soft tissue perforation, and even death. If the battery was
accidentally swallowed, it may cause severe burns or physical injury. Please ask
for medical assistance immediately.
Health Warnings
· If you have a pacemaker or other electronic device built into your body, please
consult your doctor before using the heart rate sensor.
· The optical heart rate sensor will emit flashing green light, and the blood oxygen
sensor will emit flashing red light and far-infrared light. If you have epilepsy or
flash allergy, please consult your doctor first.
· This device, its accessories, sensors and related data are for reference only, and
cannot be used for medical purposes; neither cannot be used to diagnose, treat or
prevent any disease.

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· The activity tracking function relies on sensors to detect your movement and
other data. It provides you with estimates and data as accurate as possible, but
not completely accurate.

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Cleaning and Maintenance
· Please use the device within the temperature range ________, and store the device
and its accessories within the temperature range ________. When the ambient
temperature is too high or too low, it may cause the device to malfunction.
· When charging the watch, please ensure that the charging stand and the watch
are reliably connected.
· Please avoid subjecting the watch to a heavy drop or strong impact, so as not to
affect the normal functioning.
· Keep the watch clean and dry.
GNSS Precautions
· If the location of the device is used near any device that uses a global positioning
system (such as GPS) with a similar frequency, they may interfere with your
reception of navigation signal, thus affecting the positioning function of the watch.
· Please use the GNSS positioning function in an open outdoor area, otherwise it will
be unable to locate or the track may drift.

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Statement of Radio Emission Frequency
The watch is a mobile radio transmitter and receiver. It uses the built-in antenna to
receive and transmit radio (short for “RF”) for data exchange. The RF transmit
power meets the certification requirements of local laws and regulations.
License Instruction
Before using this product, you must agree to and accept the restrictions of the
authorization statement for the software of this device. Please be sure to read the
following terms carefully.
· When you purchase this product, Smartcomm only authorizes you to use the
software and other versions with different languages that needs to be paired with
this device. The ownership and intellectual property rights of the source code of
this software are still owned by Smartcomm.
· The versions with different languages of the above software are owned by
Smartcomm and its third-party suppliers, and are protected legally by
international licensing laws. All software structure, composition, original coding,
etc. are the business confidential property of Smartcomm and its third-party
suppliers. You should agree not to decompile, disassemble, tamper with,
disassemble, reverse restore or reduce the functions available in the software, or
copy any version based on this software. You agree not to export or re-export the
software to any country or region prohibited by the export laws and regulations of

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China, the United States and other countries. Please abide by the above statement
and terms.
Intellectual Property Description
The functions and contents of this product are only available to the purchaser of this
product, and may not be privately reprinted, transferred, copied, modified, scanned
and stored for others, or used for other commercial purposes. The product text or
pictures identified are only for illustrative purposes, not for trademark use. The
intellectual property rights of the original product trademark are still owned by
Smartcomm.

FCCWarningStatement
Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecould
voidtheuser’sauthoritytooperatetheequipment.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.
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.