VeryKool USA VI1000 Smart Band User Manual
VeryKool USA Inc Smart Band
User manual
User Manual
Product list
The Lefit wristband : 1 PCS
USB Charging clip: 1 pcs
Muanul: 1 pcs
Lefit Specifications
Size: 16.6mm（W）*10.7mm（H）,
139~195mm（perimeter of inside diameter）
Material: watch case:PC，watchband:TPU
Display: OLED, 0.91 inch, 128*32
Sensor: three-axis acceleration sensor
Vibrate Motor: Support
Bluetooth version: 4.0BLE
Battery: 55mAh
Time Display: RTC+ time synchronization
Charging mode: USB clip
Data transmission mode： Both Bluetooth
Weight: About 20g
Waterproof： IPX4
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Characteristics of the Lefit
Reset
Please press the button and not release it,
until the Lefit is connected to power supply.
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Charging your Lefit
1. Please make sure to charge the device first before use it.
2. Please charge your Lefit as picture below, and make sure
that the charging hole be connected right. Be careful not to
charge in the opposite direction, or it will lead the device be
short-circuit or scrap.
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3. The Lefit indicates the battery charge level as
when it’s charging. If not, pls check whether you charge it in
the right way and make sure the USB interface connected in
right way.
4. The Lefit can be charged directly via USB(5V). It shows
when full charged. Standby time is 150 hours
(depending on your actual usage and situation )
5. Pls do not try to take out built-in battery in case of danger.
Please use the Lefit USB charging line for charging. Please keep
using and charging it .
6. The Lefit’s Bluetooth will be off and cannot sync data when
charging.
1. Android APP
Support Android device with 4.0 BLE, Android system 4.3 and
above
Please scan the QR code below, download "Lefit" App to
get an better experience.
Or search”Lefit”in the Google play to get the App.
2. IOS APP
Support IOS device with 4.0 BLE, IOS 7.0 and above.
Please scan the QR code below, download "Lefit" App to get
an better experience.
Or search key word ”Lefit”in the Apple Store to get the app.
Applications of the Lefit
Device Initialization
The device will display when you first use it.
Please press the button for more than 3 seconds until time
displays on the screen, that means the initialization is completed.
How to use Android APP and IOS APP
Main function: upload sports and sleep data, sync time, check
steps, distance, calories, and battery usage state for every day,
every week and every month.
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1. Activate Bluetooth, internet on your phone, open the App, register
it and then you’ll see the main interface, click in the Sports
interface.
2. Quickly press the button of Lefit to light screen (do not hold the
button for a long time, in case it will switch into Sleep mode),
3. The App will display when in syncing until it’s 100%
completed.
4. The first time synchronisation means reset for the Lefit, so after
this down, all existed data will be cleared of wristband.
Remarks: Please synchronisation your phone with Lefit everyday before 0
clock, because data of Lefit will be cleared automatically at the time daily.
You can upload data, snyc time and check battery usage state
all by Synchronisation the Lefit with your phone
When using the Lefit for the first time, pls synchronise it by App
for pairing Lefit with your phone.
1. How to modify an reminder’s mode
In the interface , click in one of the reminders
to turn on or turn off the reminder. When there is icon
in the reminder, the device will remind you by vibration
following the settled time. Otherwise, it will not remind you.
Reminder Modification
Main function: create, add, modify, update and delete a reminder
Reminder
Click to choose a reminder’s time and type; To choose the
reminder’s happen date by“self-defined repeat”; Click
to save the reminder.
Remarks: 20 reminders could be created at most.
How to create a reminder
1. Click the The triangle icon to choose
a date which you need to check, then click steps, distance,
calories, sleep for detail data check at that day.
2. The user can also choose “Day””Week”
”Month” to check the data statistics.
How to check steps, distance, calories and sleep data by App
2. How to modify an reminder’s content
Please click in the main interface , then click
the to modify the reminder content. How to operate you
can refer to 1.
3. How to delete an reminder
Click the Edit , then click the item’s left side
Set the goals of steps, distance, calories and sleep by rolling
up and down, click the Done for confirmation, or click the
Cancel for reset. Click Save once finishing.
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Setting
User can set the username, change email account and the
password in here. Please set your personal information of
Birthday, Gender, Height, Weight to make the data more
accurate. Also you can change the measurement unit of Height
and Weight. Click the save once finishing, return for
My profile
Click on Preset sleep to enter your desired bed and wake up
time automatically. Close it, the device will not enter the sleep
mode automatically.
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Display mode
Once reset the device or for the first use, it will shows .
Set up
Interfaces of activity mode are as following:
1. Time, date, battery ;
2. Steps ;
3. Distance ;
4. Calories .
It will display the data and reminder you once finishing targets
under the activity mode. Lighten the display by pressing the
button can open the device Bluetooth.
The device will record the intraday data, data will be zero
clearing on 24:00 automatically.
Activity mode
Click log out can quit the account, or change to other account.
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Time format can be 12H or 24H .
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Sleep mode will be shown as below:
1. Time, date, battery ;
2. Sleep .
It will record the users’ sleep status under the sleep mode.
And it will close the reminder of steps and Bluetooth.
Sleep mode
Press the button for 3s under the activity mode, it will
vibrate you and enter the sleep mode . Switch the
activity mode in the same way.
User can exit sleep mode by pressing the button for 3s, or
it exits according to user activity automatically.
Device shows and records the data as long as switching the
relevant mode.
Switch of activity mode and sleep mode
Notification
1. Calendar event notification ;
2. Social media notification ;
3. Email notification ;
4. Missed calls reminder ;
5. Calls reminder , ;
Caller’s name saved in your phone of English word could be
showed in screen, otherwise only the telephone No. will shows.
Message Notification
Once the device memory up to 80%、it will vibrate to alarm
you.
Memory full reminder
When the device need to sync data, battery is going to run
out, or memory is full up to 100%, it will vibrate you when
you lighten the device.
Sync data reminder
Once you hit one of your daily goal, it will gently vibrate
and display “achieved”.
Achieved goals reminder
When the device battery is low up to 10%, it will show ,
and vibrate you. You can not operate the device when it
under the low power.
Charging Reminder
Before set up the device, if charge the device when the
power run out, it will show PLS SYNC TIME once take out
of the charging clip. Please connect with the mobile phone
and sync time.
Time sync
6. SMS reminder ;
7. Bluetooth disconnection reminder .
Once hit the event reminder, the device will vibrate you
and show the icon as below:
sport ;
sleep ;
eat ;
medicine ;
wake up ;
user-defined ;
Once you hit the reminder, press the button to confirm it,
if not, it will vibrate you after two minutes.
Event reminder
Remarks
1. Please charge the device in time when it shows low power,
and please use our standard charging clip.
2. Please do not put the device in damp environment and rainy
when charging.
3. Please do not put the device into too high or too low
temperature.
4. Please do not put the the device into the direct sunlight place
for a long time.
5. Please do not close to the fire.
6. Please do not let your device touch any sharp objects
7. Please do not misuse the device such as, do not fall,
dismantling, extrusion, puncturing, baking, burning, etc.
8. Please do not clean the device by abrasive cleaning.
9. Please do not give it to children, small parts may cause choking.
FCC Caution.
§ 15.19 Labelling requirements.
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.
§ 15.21 Information to user.
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
§ 15.105 Information to the user.
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 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.
*RF warning for Portable device:
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.