Hejiaxing Electronics U8 Wireless Wristband User Manual
Shenzhen Hejiaxing Electronics Co., Ltd Wireless Wristband
User Manual
一、手环佩戴方式
三、手环显示介绍
1.单击 轻敲 手环，显示屏点亮，显示如下：( )
2.每次单击，切换界面，依次显示如下图运动
记录模式：
5.充电功能
通过随机赠送的USB充电夹对手环进行充电，充电时
显示充电标志
备注：
充电时，运动记录和睡眠监测功能无效
完全放电后，需1.5 小时左右电池充满。
断开充电连接时，自动关屏，再按按键返回时间
显示界面
手机客户端下载安装：
客户端安装好后，生成 图标，点击进入。
首先显示运动界面，如下图
安卓系统需4.3以上版本，苹果系统需IOS7.0
以上版本.
蓝牙版本需4.0以上
运动步数
消耗热量
显示1秒
四、客户端连接设置
1.点击 显示连接设置如下图：
2.点击 连接设置 显示如下图：“ ” 3.单击手环点亮屏幕，让手环被搜索 4.进入搜素蓝牙设备状态，当软件出现
“ ”时，点击右边的绿色“ ”字样，
APP有10秒倒时图示,此为为安卓系统连接方法.
只需点击“ 即可。
SmartFit--57:A4
IOS系统
连接
连接”
5.点击“连接”后，同时智能手环显示如下图所示10秒
连接倒计时
客户端左上角出现红绿钩“ ”，同时手环显示
蓝牙标志,说明已成功连接了，如下图：
备注：
拨档自动上载可将手环的历史记录以及睡眠记录上传
到软件里 （睡眠模式下，手环运动数据不会与软件同步
更新）
五、客户端界面操作
1. 运动界面有四个选项界面，分别显示当天运动步数、
卡路里消耗、运动公里数以及运动时长
6.此时单击手环，手环黑屏,然后自动亮起,显示数据
同步进度条,连接成功.
2.在运动界面点击“ ”进入历史记录界面，可查询
总运动记录、历史日记录、周记录以及月记录
3.在运动界面点击" "进入睡眠界面，可查询
历史日睡眠、周睡眠以及月睡眠记录。
成功连接后，返回主界面，完成用户设置和目标设置，
即可使数据与软件同步。
另外手环还具备以下三大功能：
在主界面点击分享到社区，上下滑动查看要分享的
内容，点击分享会弹出分享平台，即可分享截图。
(分享平台根据手机所装软件不同显示 不同)
1.分享功能 2.提醒功能:在主界面点击提醒功能，进入提醒功能设置
界面，设置久坐和喝水提醒。当提醒时间达到，手环
震动3秒,单击手环可关闭提醒。
(3).两组闹铃功能:当闹铃提醒时间到达，手环震动10秒,
单击手环可关闭提醒。
智能手环入门手册
App Store
Avail able on the
AND ROID APP O N
蓝牙版本：Bluetooth 4.0
输入电压：DC 5V
适用范围：-20℃-60℃
二.技术参数：
久坐提醒 喝水提醒
5.点击“连接”后，同时智能手环显示如下图所示10秒
连接倒计时
客户端左上角出现红绿钩“ ”，同时手环显示
蓝牙标志,说明已成功连接了，如下图：
6.此时单击手环，手环黑屏,然后自动亮起,显示数据
同步进度条,连接成功.
App Store
Avail able on the
AND ROID APP O N
3、Screen display introduction
one second
Steps display interface
Calories display interface
Sport distance display interface
Sport time display interface
Target steps display interface
Avail able on the
AND ROID APP O N
sedentary reminder drinking reminder
one second
one second
one second
one second
Wireless Wrist Band operation guidance
2.Parameters:
Downloading app from mobile phone:
4、APP connection setting
5、APP interface introduction
Auto Upload
Searching Device...
Bluetooth searching name
SmartFit--xx:xx
Auto Upload
Searching Device...
Connected
Auto Upload
Searching Device...
1、Wear the wrist band as below:
6
显示1秒
六.数据同步：
备注：
3.双击手环，进入睡眠监测模式
4.在睡眠监测模式亮屏情况下，双击手环可返回
时间显示界面
行走里程
显示1秒
显示1秒
行走时间
目标步数
显示1秒
显示2秒
显示2秒
自动上载
正在搜索设备...
蓝牙搜索名
SmartFit--57:A4
自动上载
正在搜索设备...
自动上载
正在搜索设备...
连接
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.
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.
Warning: Changes or modifications not expressly appro ved by the
party responsible for compliance could void the user's authority to
operate the equipment.
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure condition
without restriction.
RF warning statement:
Tracker is accessory with adsorbed back clip type USB
charging base
When charging,insert the USB port to USB adaptor or USB
power port(USB output port of computer),another head
attach to the back charging area,the back clip has adsorbed
function(no left and right direction,see below charging way)
The screen can not be light up or activated.
Please charge the tracker and keep it has enough
battery power
Tracker can not connect to the APP
Please check your phone’s version. It should be IOS
8.0 or higher versions, and android 4.3 or higher
versions. If the tracker already paired with other
devices, then disconnect it first.
When charging,please keep it away from high
temprature,strong magnet,humid environment
When wrong operation or other reasons caused
disconnection with APP,please unpair it from tracker
or APP and pair it again
One tracker only can pair with one device When the
device is paired with other tracker,must unbundle it
firstly,then pair with new tracker
It won’t give a special declaration because of
software updating
APP is only compatible with IOS 8.0 or higher
versions,android 4.3 or hither verions.
3、Screen display introduction
Calories burned
Distance walked
Time walked
Wireless Wrist Band operation guidance
2.Parameters:
1、Wear the wrist band as below:
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.
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.
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure condition
without restriction.
RF warning statement:
Warning: Changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to
operate the equipment.
one second
one second
one second
one second
one second
one second
one second
Downloading app from mobile phone:
Auto Upload
Searching Device...
Bluetooth searching name
SmartFit--xx:xx
Auto Upload
Searching Device...
Searching Device...
Auto Upload
5、APP interface introduction sedentary reminder drinking reminder
4.4Enter search Bluetooth device status，When software
appears " ",click on the green " ",
the App will has a countdown of 10 seconds display,this is
the Android system connection method. only
need to click on " ".
SmartFit--xx:xx
IOS system
connection
connection
3.1.To activate the screen, tap/click on the screen twice
to display the time as below.
3.3.Tap/click on the screen four times to enter the sleep
mode.
3.4.Tap/click on the screen four times to exit the sleep
mode, and enter the “Time Display”
Common problems and solutions
Attentions:
6.Data Sync
3.2 Tap/click on the screen again to switch between the
following modes.
Steps taken
Steps Goal
Use the supplied charger to charge smart wristband. Once
connected properly your device will display “Charging” as
below.
4.Connecting the Activity tracker to the APP 4.2.Tap the “connection setting” then it displays as below
picture.
4.3.Tap/click on the screen twice to activate the screen, the
App will automatically search for your smart wristband.
4.6. Once the countdown begins, tap on the activity tracker
screen in order to repair. SYNC will appear on the activity
tracker screen once paired successfully.
Once your device is successfully paired with the activity
tracker, the APP will display a green LED“√” on the top
left hand conner. And the activity tracker will also display
the bluetooth logo on the screen.
5.1 There are 4 main features will be displayed on the main
page, include “ steps teken”, “Calories burned”, “ Distance
walked”and “Time walked” in the day.
5.2 Press “ ” to enter the activity record menu. This
menu will show you all activities on a daily, weekly, or
monthly basis.
5.3 Press “ ” to enter the Sleep record menu. This
menu will show you all your sleep activities on a daily,
weekly, or monthly basis.
The smart wristband will vibrate for
3 seconds during reminders. Click on the screen once to
stop the reminder.
6.3 The App is equipped with 2 alarm settings: The smart
wristband will vibrate for 10 seconds during reminders.
Click on the screen once to stop the reminder
Charging the band
Once connected properly your activity tracker will display
“Charging” as the picture below. The manufacturer already
did the current limit protection on the tracker, so it won’t
cause damage due to large current. Please charge it in the
correct way. Please use the accessory charging device to insure tracker
in good performance. If product damaged due to you
change the charging device privately or use the other
charging device which is not offered by the orginal factory,
it’s not in the scope of warranty.