Dongguan Langchen Technology H13 Smart watch User Guide

Dongguan Langchen Technology H13 Smart watch

Product Information: Smart Wristband

The Smart Wristband is a wearable device that tracks your daily activities, monitors your health, and provides various features to enhance your mobile experience. It is designed to be worn on your wrist and connects to your smartphone via Bluetooth.

Product Usage Instructions

Wearing the Wristband:

1. Adjust the size of the wristband according to your wrist by using the adjustment holes.
2. Buckle the wrist strap securely.
3. Ensure that the sensor on the wristband is close to your skin to avoid any movement.

Charging the Wristband:
Before using the wristband for the first time, make sure to charge it to ensure the battery is in normal condition. If the wristband doesn’t turn on normally, connect the charger to charge the device.

Installing the Bracelet App:
To access all the features of the wristband, you need to install the Bracelet App on your smartphone. Follow these steps:

1. Scan the QR code provided in the user manual or go to your phone’s App Store.
2. Download and install the Bracelet App.

Please note that the Bracelet App is available for both Android (version 5.0 and above) and iOS (version 9.0 and above) devices with Bluetooth 4.0 support.

Connecting the Wristband to Your Phone:
For the first use, you need to connect the Bracelet App for calibration. Follow these steps:

1. Turn on the Bluetooth switch on your mobile phone.
2. Enter the Bracelet App and navigate to the device module settings.
3. Click “Bind device” to search for nearby Bluetooth devices.
4. Select and connect the wristband device from the search results.

Once the pairing is successful, the Bracelet App will guide you to synchronize the time with your mobile phone system.

Using the Wristband Features:
The Smart Wristband offers various features to help you monitor your health and enhance your mobile experience. Here are some key features:

Fitness Tracking:

• Step Counter: Wear the wristband to record your daily movement steps and view real-time step count.
• Distance Tracking: The wristband estimates the distance of your motion based on the number of walking steps.
• Calorie Burn: The wristband estimates the calories burned based on the number of walking steps.

Health Monitoring:
The wristband supports heart rate, blood pressure, and blood oxygen monitoring. To access these features, follow these steps:

1. Enter the heart rate three-in-one test interface on the wristband.
2. Wait for a few seconds to see the current heart rate, blood pressure, and blood oxygen test results.

Note: Your wristband needs to have heart rate and blood pressure sensors to use these features.

Phone Functions:

• Dial Pad: The wristband can be used to make calls. Make sure your phone is also connected to the wristband.
• Phone Book: Add up to 8 commonly used contacts in the Bracelet App. These contacts will be displayed in the wristband’s phone book, allowing you to make calls directly from the wristband.
• Music Control: The wristband can control music playback on your phone. Make sure your devices are connected to use this feature.

Other Features:

• Dual Mode Switch: This switch allows your phone to search for the wristband. If the connection is not established within 5 minutes, the switch will turn off automatically. You can manually turn it on again when needed.
• Exercise Modes: The wristband supports various sports modes and can record calories and duration for activities like skipping rope.
• Sleep Mode: The wristband can monitor your sleep patterns.
• Stopwatch Function: The wristband has a built-in stopwatch for timing purposes.
• Custom Dial: Connect to the Bracelet App to access various dial settings, including recommended dials, default dials, and custom dials. Synchronize your chosen dial to the wristband.

Bracelet App Functions and Settings:
The Bracelet App offers additional functions and settings to personalize your experience. Here are some key features:

Personal Information:
Set your personal information within the app. You can configure your gender, age, height, weight, and daily goal steps to monitor your daily progress.

Application Push:
Enable SMS notification in the connected state. When the SMS reminder function is enabled, the wristband will vibrate to alert you of incoming text messages.

Product Overview

Wear it properly
The bracelet is best worn after the ulnar styloid
Adjust the size of the wrist according to the adjustment hole; buckle the wrist strap buckle.
The sensor should be close to the skin to avoid moving

Charge the bracelet
Use it for the first time to ensure that the battery is in normal condition. If the power is not turned on normally, please connect the charger to charge the device.

Install the bracelet app on your phone
Scan the QR code or go to the App Store, app download and install the app.

Android/IOS
System requirements: Android 5.0 and above; iOS9.0 and above; support for Bluetooth 4.0.

Device connection

• For the first use, you need to connect the APP for calibration. After the connection is successful, the bracelet will automatically synchronize the time.

• Turn on the Bluetooth switch of the mobile phone system → enter the app device module settings → click “Bind device, experience more features” to enter, it will automatically search for nearby Bluetooth devices on the bracelet, find and connect the bracelet device.

• After the pairing is successful, the APP will pop up a guide page. According to the instructions, jump to the mobile phone system Bluetooth search. the connection is successful, you can make / receive calls and listen to music (Note: If the mobile phone system Bluetooth has not been searched equipment, please enter the Dual mode menu
  and set it to On, you cannot make calls without connecting the equipment.)

• APP will automatically save the Bluetooth address of the bracelet, and the APP will open and run in the background, and will automatically search and connect the bracelet;

• Android phones use all notification permissions to read contact information and give the app background running in the phone settings.

Bracelet function description

• Slide down the standby page to enter the notification reminder, and slide up to enter the control center
• Swipe left or right on the standby page to cycle through the dials
• Long press 2 seconds on any dial page to start the language assistant. (Remarks: The mobile phone also needs to be connected to  the device, and the smart phone needs to set the u ser’s voice in advance in the voice menu)
• Click the screen on the standby page to enter the main menu, the style of the main menu can be switched
• Bracelet reset device This function will clear all data of the bracelet (such as step counting)
• Switch to the heart rate three-in-one interface to start the test, heart rate three-in-one interface 60s timeout automatically off screen (heart rate and blood pressure need bracelet hardware support).

Clock interface
After synchronizing with the phone, the bracelet will automatically calibrate the time;
Swipe left or right on the standby page to cycle through the dials

Step
Number of steps
Wear the bracelet and record the number of daily movement steps to view the current real-time steps.

distance
The distance of motion is estimated based on the number of walking steps.

Calories
Estimate the calories burned based on the number of walking steps
Heart rate, blood pressure, blood oxygen three-in-one
After entering the heart rate three-in-one test interface for a few seconds, the current heart rate, blood pressure, and blood oxygen test results are displayed. This feature requires a wristband to support heart rate and blood pressure sensors.

Dial
Dial pad for making calls (note: the phone also needs to be connected to a device)

Phone book
Add 8 commonly used contacts in the APP. After the bracelet is successfully connected with the APP Bluetooth, the contacts can be displayed in the bracelet phone book. Click the contact to make a call (Note: The phone needs to be connected to a device)

Music control
The bracelet can control the previous song and the next song, and pause / start playback. (Note: devices need to be connected to use this feature phone)

Dual mode switch
This switch needs to be turned on for the phone to search for the device. If the phone is not connected to the device
within 5 minutes after the bracelet is turned on, the switch will be turned off automatically, and it needs to be turned on manually when it is used again.

Exercise more
All sports modes can record the calories and duration of skipping rope.

Sleep mode
When you fall asleep, the bracelet will automatically enter the sleep monitoring mode; automatically detect your deep sleep / light sleep / wake up all night, calculate your sleep quality; the wristband only shows the total length of deep sleep / light sleep / sleep, APP end can View sleep data details.
Note: Sleep data will be available when you wear your wristband and sleep will be detected from 10:00 pm. Sleeping data for 3/4 hours can be synchronized to the app while sleeping.

Information mode
Information menu can view the latest news content

Stopwatch function
Enter the stopwatch and click the start button to start timing, click the pause button to stop, and click the reset button to clear the timing. Custom dial
You need to connect to the APP to get the dial settings, you can choose the recommended dial / default dial / album custom dial to synchronize to the bracelet.

APP function and settings
Personal information
Please set your personal information after entering the app.
Settings → Personal Information, you can set gender – age – height – weight – distance
You can also set your daily goal steps to monitor daily completions. Application push

SMS notification:
In the connected state, if the SMS reminder function is enabled, the bracelet will vibrate when there is a text message.

Other reminders:
In the connected state, if this function is enabled, when there are messages such as WeChat, QQ, Facebook, etc., the bracelet will vibrate to remind and display the content received by the app (You need to give the APP permission to get system notifications, and the wristband can display 20-40 words).
Note: Incoming call reminder system is enabled by default, no switch option (calls for incoming calls need to be connected to device)

Other functions:
Turn on the vibration setting function, when there are calls, messages or other reminders, the bracelet will vibrate. If it is off, the bracelet will only have a screen reminder without shaking to avoid interruption.

Tips for Android users:
When using the reminder function, you need to set it to allow “FitPro” to run in the background; it is recommended to add “FitPro” to the rights management and open all permissions.

Alarm setting
In the connected state, 8 alarms can be set. After setting, it will be synchronized to the bracelet; offline alarm is supported. After the synchronization is successful, even if the APP is not connected, the bracelet will be reminded according to the set time.

Looking for a bracelet
In the connected state, click the “Look for the bracelet” option and the bracelet will vibrate.

Remote photography
In the connected state, start the photo from the wristband or the APP to enter the remote camera interface, shake/turn the wrist/touch the bracelet, and automatically take a photo after 3 seconds of counting down. Please allow the APP to access the photo album to save the self-portrait photo.

Sedentary reminder
Set whether to enable the sedentary reminder function, you can set the reminder interval, if you sit for a long time in the set time, the bracelet will remind you.

Raise your hand to brighten
Turn this function on. When the wristband is in the state of the screen, lift your wrist and turn the screen to yourself to light up the screen.

Do not disturb mode
Turn on the Do Not Disturb mode. You can set the Do not disturb time period. During the set time period, the bracelet stops receiving notification messages to avoid reminding messages.

Device reset
Setting this feature reset will erase all data in the bracelet (such as step counting)

Remove device
Remove device This feature will erase data and remove device

Basic parameters

Equipment type| smart wristband| type             of battery| Lithium polymer
---|---|---|---
Vibration motor| stand by| Synchronously| Bluetooth 4.0
Operating temperature| -10°C~50°C| sensor| Low power acceleration sensor
System
Requirements| IOS9 or above / Android5.0 or above

Precautions

1. Bathing and swimming should not be worn.
2. Please connect the bracelet when synchronizing data.
3. Use the included charging cable to charge.
4. Do not expose the handle ring to moisture for a long time, where the temperature is extremely high or extremely low.
5. The flashover of the wristband restarts. Please check the memory information of the mobile phone to clear it and try again, or exit the APP and reopen it.

FCC Warning

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 equipmentoff 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 f rom that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
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.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>