Huadai HD15 Smart Watch Instruction Manual

Huadai HD15 Smart Watch

Specifications:

• Model : Unknown
• Dimensions : Not specified
• Weight : Not specified
• Power Source : Not specified
• Material : Not specified

Product Usage Instructions

1. Powering On/Off:
   To power on the device, press and hold the power button for a few seconds until the indicator lights up. To power off, repeat the same process.

2. Charging:
   Connect the provided charging cable to the device and a power source. The device will indicate when it is charging and fully charged.

3. Functionality:
   The device has multiple functions that can be accessed by pressing the corresponding buttons. Refer to the user manual for specific instructions on each function.

4. Maintenance:
   Keep the device clean and free from dust or debris. Avoid exposing it to extreme temperatures or moisture.

WATCH CHARGING AND ACTIVATION

Align and fit the magnetic charger with the back of the watch until the charging prompt appears on the watch screen. When the watch is low, charge. The device is an all-in-one machine.

• After receiving the watch, activate the watch.
• please charge it for more than 10 minutes before

WATCH APPEARANCE

Touch

Connect the smartwatch

MOBILE PHONE CLIENT DOWNLOAD

Scan the OR code below to download and install the mobile phone client

FUNCTION INTRODUCTION

• Dial switch
  Long press 2s on the home screen to enter the dial switch interface. Slide right and left to switch the dial for selection and click to select the dial.

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• Control center
  Function overview: Do not disturb mode, power saving mode, brightness adjustment, settings, find phone, system information, flashlight, call Bluetooth

• Movement data
  Display the number of steps, distance, and calories recorded on the day, and the number of steps in the last seven days. You can set the target number of steps, distance, and calories in the APP.

• Sports
  Options for sport patterns: 8+1 types, (walking, running, mountaineering, cycling, rope skipping, basketball, badminton, football, yoga (as a pushable replacement exercise)), click the icon to start exercising, support 110+ on the APP side sports push.

• Alarm clock
  Keep the watch connected to the APP, you can set a single alarm clock or a cyclic alarm clock. You can set up to 5 alarm clocks.

• Stopwatch
  Click the start button to start timing. Click the pause button to pause timing.Click the reset button to time to zero. It can save up to 99 pieces of data.

• Timer
  As for the timer, function the system has preset commonly used timing duration, and users can click on the corresponding duration to quickly start timing or click the user-defined button to set the time. Click the Start button to start timing. Click the pause button to pause timing Click the reset button to time to zero.

• Information
  Open information push on the App and the watch can receive the corresponding message. It can save up to the last 15 pieces of messages.

• Find my phone
  Keep the watch connected to the App and click “Find my phone” The bell rings on your mobile phone and the watch shows that you have successfully found your mobile phone;lf the watch is not connected to the APP, the watch will indicate that it is not connected.

• Calculator
  The numerical input is in the upper limit of 7 digits (input of negative numbers is not processed), and the result of the calculation is within the upper limit of 8 digits. If the result exceeds the calculated value, it will be displayed with “—–” that cannot be calculated.

• Calendar
  Display the current year, month, and day, and slide down to display the calendar.

• Frequent contacts
  Frequent Contacts: You need to add them in the frequently used contacts column on the app side. The frequently set contacts will be automatically synced to the device, and up to 10 contacts can be added.

• Heart rate
  When entering the heart rate measurement interface, the green light at the bottom starts to measure, about 45 seconds after the completion of the measurement, there will be a vibration reminder, if shows “not wearing the watch”, you need to wear the watch again. Display the user’s current heart rate interval and 24-hour heart rate curve.

• Sleep
  Displays the sleep of the day and the sleep monitoring status of the last seven days, the data is updated every day, and the data can be saved synchronously when the APP is connected, and the device will recalculate the data information of the new day. Sleep monitoring period: 21:30-12:00

• Weather
  After you connect your watch to the APP and open the location permission, the weather interface will display the real-time temperature and weather type.

• Sport record
  The interface saves the recent 10 pieces of historical sports records. You can view the sport duration, heart rate, and calories during the sport.

• Settings
  Setting functions include screen display (dial switch, duration of screen brightening brightness control, duration of screen brightening through palming), language, vibrate on strength, menu style battery, QR code, and system setting

• Alipay
  Scan the code with mobile Alipay to bind, click “consent agreement and binding “after successful binding, double click the home screen screen to display the payment code of Alipay, can also unbind ( Note : This function is only available in both Chinese and English languages)

• Breath training
  During breath training, there were 1 min 2 mins options. The user clicks the corresponding duration for breathing training. After clicking to start,follow the icon to zoom in and inhale, shrink and exhale.

• Drinking reminder
  You can open this function through [device>drinking reminder]on the APP after it is opened, you can set the start time, end time and reminder interval
  Sedentary reminder
  You can open this function through [device>sedentary reminder] on the App after it is opened,you can set the start time, end time and the period of Do Not Disturb

Frequently Asked Questions and Trouble Shooting
Fail to start the watch
Press the power switch for more than 3s Maybe the battery level is too low.Please charge the battery timely

The bluetooth is not connected or cannot be connected

1. The bluetooth is not connected or cannot be connected
2. Please restart the mobile phone bluetooth and connect again
3. Do not connect your mobile phone to other bluetooth device at the same time

The measurement data of the watch is inaccurate

1. General, it is caused by poor contact between the watch sensor and human body
2. Please ensure that the sensor contacts the wrist well during
3. Please keep your body still and the watch attached to your wrist tightly during measurement

Sleep data is not accurate enough

1. Sleep monitoring simulates the status of natural sleep and getting up of human, and you should wear it as usual
2. If you sleep too late or you do not wear the watch until you go to sleep, there may be some error
3. It does not monitor the sleep data during the daytime. The default time for sleep monitoring from 9:30 in the evening to12:00 at noon on the next day For more frequently asked questions ,please view [My >FAQ] on the App

Wireless data transmission

When connected to a mobile phone, the device will synchronize some data with the mobile phone through wireless in time, including weather, notification messages, sports health data, etc. This data will not be synced when the connection is dropped or wireless is turned off.

Notice:

1. Do not charge in a humid and watery environment.
2. Please regularly clean the back of the watch and the surface of the wireless charger with a clean flannel to ensure the watch and the wireless charger surface are in full contact to ensure normal charging.
3. This product is not equipped with a power adapter. In order to ensure the safety of family members and property, you can use the computer USB interface or choose a power adapter with an output of no more than 5V = 1A when charging. Please buy power adapters through regular channels, and avoid using low-quality, fake power adapters to avoid bursting or fire.

Precautions

1. The measurement results of this product are only for reference, and are not used for any medical purpose or basis. Please follow the doctor’s instructions. Do not self-diagnose and treat with this measurement result.
2. The waterproof level of this product is 1P68, and it cannot be used for diving swimming or soaking in water for a long time; in addition, this product can not be used in hot water/sauna environment, because water vapor will cause damage to the equipment.
3. This app is not a medical device.Data(obtained during the use ofthis app is for reference only,and should not be used forclinical diagnosis, medicaldiagnostic, or treatmentresearch,purposes.

FCC Information and Copyright

This equipment has been tested and found to comply with the limits for a Class B digital device, under 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 by 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 to 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.

Labeling 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. changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

FCC RF warning statement: the device has been evaluated to meet general RF exposure requirements, The device can be used in portable exposure conditions without restriction.

FAQ

Q: How do I reset the device?
A: To reset the device, locate the reset button (if available) and press it using a small pin or paper clip.

Q: How long is the battery life?
A: The battery life varies depending on usage, but on average, it can last up to X hours on a full charge.

Q: Can I use the device while it is charging?
A: Yes, you can use the device while it is charging, but it is recommended to let it charge fully for optimal battery performance.

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