Play PLAYFIT-21 User manual

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Please read the user guide carefully before using.
User Guide
PLAYFIT-21
Model
SB-102

Use PLAYFIT on iOS or Android smart phone to set
the wristband as follows:
Search and download “PLAYFIT” from the Android's Play Store
or Apple's App Store.
Note: hardware and system of devices should meet the
requirements:
iOS 8.0 & AboveAndroid4.4 & Above Support Bluetooth 4.0
1. Download PLAYFIT
Search and download
Scan the QR code and download
01
Setting
Scan here to download PLAYFIT

The product must be activated by charging before initial use and then
charge the product to ensure normal power supply. The device will
automatically power on.
Remove the strap: Detach the smartband strap from device gently
pull out the strap and take out the PLAYFIT body.
Charge the battery: Insert the chip-mounted end of the PLAYFIT body
into the USB interface to activate or charge the device.
(be cautious not to reverse the polarity, and comply with the required
voltage and current: 5V/500mA)
Installation: Mount the smart band into the slot of the wrist strap.
2. Product activation and installation
Wear on: Adjust the length of the wrist strap until it is appropriate to
wear on the wirst.
02

Wear the device on your wrist horizontally, about 2 cm to carpal, the
same method as wearing watches.
When selecting the right band from the
search list, please slide the screen of
wristband to wake up the device and
then complete connecting.
Single click the touch key:
Interface switch
Press and hold the touch key:
Enter
1. Wearing Method
To monitor Heart Rate more accurately, please wear the device on the
upper position of your wrist and a bit tighter than usual when you are
taking exercise.
2. Heart Rate Monitoring
3. Touch Key
4. Make sure the Bluetooth of smart phone is ON,
and then open app “PLAYFIT”
03
Know your Device
Add Device
Detection failed,please re search
PLAYFIT 21
PLAYFIT 53
PLAYFIT SW75

Time Sports ModeData Mode Alarm Clock
Mode
Heart Rate
Mode
4 Interface
Click the touch key to display successively
Automatic heart rate Monitoring is ON as default, monitor Heart Rate
all the day automatically.
3. Heart Rate Monitoring
[Click the touch key] to enter the next mode:
Heart Rate Mode
[Press and hold the touch key for 2s]
to enter the sub-mode of “Data Reading”
1.1 Time Mode
1.2 Data Mode
Instructions
Time dial can be switched as follows:
APP Devices Mode > More
[Click the touch key] to enter the next mode:
Data Mode
（you can customize the shortcut through the app）
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Function Introduction
Stopwatch

Note: Upon staying at the Heart Rate interface for 1s, start to monitor the
heart rate, and a figure like is displayed before the correct data is
monitored, and upon the correct data being monitored, data is displayed.
[Click the touch key] to enter the next mode: Sports Mode
1.3 Heart Rate Mode
1.2.1 Data Reading Sub-Mode
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Note: Types of Sports mode can be selected in App (App
can handle 3 types of track recording sports and 11 types
of other activities)
1.4 Sports Mode
[Press and hold the touch key for 2s] to enter the
Sports starting mode
[Click the touch key] to enter the next sports mode
[Click the touch key] to enter the next
sub-mode
Note：To go back to the Data Reading
Mode by clicking the touch key on the
final interface of Data Reading Sub-Mode
Before Data
Is Displayed
After Data
Is Displayed
On the
hand
Off the
hand

1.4.2 Sports Underway Mode
[Click the touch key] to enter the next sub-mode
[Press and hold the touch key for 2s] to exit the sports mode.
Note: The speed and distance of riding can be displayed, but App need
to be connected and the riding and App needs to start at the same time.
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After the countdown interface of 3-2-1-GO
is the sports underway mode.
1.4.1 Sports starting mode
1.4.3 Sports pause mode
[Press and hold the touch key for 2s]
Exit sports ongoing mode
Note:This function can only be launched through APP
which can realize the pause/starting/exit functions while
the watch can only control the exit function.
Sports main
interface
Steps/Calories Distance/Pace Real-time heart rate

[Click the touch key] to enter the main interface of
sports mode (the data reading interface of sports
data display mode is not displayed)
1）If the sports last less than 1 minute, the user will be
reminded of not saving the data.
[Click the touch key] to enter the sports data
display mode
2）If the sports last more than 1 minute, the Sports End
Reminder will be displayed
[Click the touch key] to enter the next sports data display mode, and
the single click of the final interface will go back to the first interface
of sports mode.
1.4.5 Mode of data display after sports
1.4.4 Exit sports ongoing mode
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Distance
/Average pace
Steps/Calories Average heart rate
/Duration

1) Reminder of exiting from sports mode upon a period
of no activity
Note
1.If there is no any activity in a period (15 minutes), reminder will be
displayed 15s before it stop.
2.New activities will remove the reminder of automatic quitting from the
sports mode.
3.If there are no any new operations before the end of the countdown of
automatic quitting from the sports mode, it will exit from the sports mode.
[Click the touch key] to remove the reminder of
automatic quitting from sports mode.
1.4.6 Matters reminder in sports mode
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2) Reminder of full-ram force quit
[Click the touch key] to confirm the full-ram Force Quit
Note: When the memory of wrist strap is full of sports data,
the user will be reminded of exiting from the Sports Mode
3) Reminder of force quit for low-battery
[Click the touch key] to accept the force quit
from the sports mode
Note: During the sports activities, when the power is too
low, the sport mode will pause, and remind the user of
force quit from the sports mode.

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4）Reminder of inaccessible sport mode for low-battery
[Click the touch key] to accept the inaccessible sports
mode for low-battery
Note: The reminder will occur when a user tried to start
the sports mode with the battery of device is in low.
The reminder will be available soon
5) Abnormal operation during sports
[Click the touch key] to quit from the reminder
waiting mode
1.5 Stopwatch mode
[Click the touch key]:
If setting in APP and synchronizing the alarm clock,
it will enter alarm clock mode. Otherwise, it will enter
time mode.
[Press and hold the touch key for 2s]:
Enter stopwatch timekeeping ready mode
1.5.1 Stopwatch timekeeping ready mode
[Click the touch key]:
Enter stopwatch timekeeping mode
[Press and hold the touch key for 2s]:
Return to stopwatch mode

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1）Call Reminder
[Click the touch key]:
Enter stopwatch timekeeping pause mode
[Press and hold the touch key for 2s]:
Return to stopwatch mode
1.5.2 Stopwatch timekeeping mode
[Click the touch key]:
Enter stopwatch timekeeping mode
[Press and hold the touch key for 2s]:
Return to stopwatch mode
1.5.3 Stopwatch timekeeping pause mode
Alarm Clock: The relevant settings need
to done in the App.
[Click the touch key] Return to time mode
on off
1.6 Alarm Clock
2. More modes of reminders
Note: The call reminder in the App needs to be set open.
Click the touch key to remove the call
reminder Press and hold the touch key
to hang up the call

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3）Alarm Clock
4) Sedentary Alert
5) Target completion reminder
Sedentary Alert:
The relevant settings need to done
in the App..
Click the touch key: It will remove
the reminder.
When some goals are achieved, shake the wrist
strap to get the interface of target completion reminder
displayed Click the
touch key to quit from the reminder
2）Message Reminder
In case of pages of messages, Click the touch key
to read the remained ones.
Note: The relevant settings need to done
in the App.
Wake up Medicine takingSleepingParty Appointment ExerciseMeeting
Alarm Clock Mode: The relevant settings need to done in the App..

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6）Low battery reminder
[Click the touch key] Cancellation reminder
Note: When the device is detected with
an abnormality, the interface herein will be
displayed each time the device is opened.
Status Code:
- 01 means the abnormality of acceleration sensor
- 02 means the abnormality of heart rate sensor
- 03 means the abnormality of touch key IC
- 04 means the abnormality of flash
7）Ultra-low battery reminder
Staying at this page, unable to enter other modes
8）Device Error Notification

The device meets the EU ROHS criterion.
Please refer to IEC 62321, EU ROHS Directive
2011/65/EU and revised directive.
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Model No.: SB-102
Battery Capacity: 90mAh
Working Voltage: 3.7V
Host weight: about 23.5g
Sync: Bluetooth 4.0
Working temperature: -30℃ to 70℃
Waterproof: IP68
Working Time: 7days
Product frequency band: 2402-2480MHz
Maximum transmit power: 0dBm
Basic Specifications
Declaration of toxic and hazardous substances in
electronic information products
Our products are designed for you to wear throughout the day. So
please follow a few brief instructions when you are wearing and
maintaining your smart devices. To keep your wristband clean and
your skin comfortable, we put forward the following tips:
Wearing and Maintenance

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◆Failed to find the device when pairing
◆How to reboot the device
◆Failed to connect with Bluetooth occasionally
①Make sure the Bluetooth of smart phone is ON, and smart phone
OS Android 4.4 & Above, iOS 8.0 & Above.
②Make sure the distance between phone and device is within
0.5meter, device is among the normal Bluetooth communication
distance range(within 7meter) after pairing finished.
③Make sure the device is not under low battery. If there is still a
problem after fully charged, please contact us.
Make sure the device is connected with smart phone, go to ‘PLAYFIT’
App, enter “device > System setting”, and choose “reboot device”.
①Caused by the abnormality of Bluetooth service when it restarted
on the phone.
②Reboot mobile phone or re-start the Bluetooth service, then it
works normal.
FAQ
Regularly clean your wrist and the smart wristband, especially
after sweating in the exercise or being exposed to substances
such as soap or detergent which may attach on the internal
side of the wristband.
For spots or stains that are not easy to remove, scrub with
alcohol and then follow the above steps.
Do not wash the wristband with household cleanser.Please use
soapless detergent, rinse thoroughly and wipe with a piece of
soft towel or napkin.

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.
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED
BY AN INCORRECT TYPE
DISPOSE OF USED BATTERIES ACCORDING
TO THE INSTRUCTIONS
Old electrical appliances must not be disposed of together
with the residual waste, but have to be disposed of
separately. The disposal at the communal collecting point
via private persons is for free. The owner of old appliances
is responsible to bring the appliances to these collecting
points or to similar collection points. With this little
personal effort, you contribute to recycle valuable raw
materials and the treatment of toxic substances.
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.
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