LEMFO K55 Smart Sports Watch Bracelet User Manual
- June 12, 2024
- LEMFO
Table of Contents
LEMFO K55 Smart Sports Watch Bracelet
Product Information
The Smart Bracelet is a wearable device that tracks various health and fitness metrics. It features a long-lasting battery and is compatible with both Android and iOS devices. The device can be connected to your smartphone via Bluetooth and controlled through the Da Fit app. It also supports notifications from social apps and includes additional features such as alarms, a shutter for remote photography, and various settings for personalization.
Compatibility
- Android 4.4 and above
- iOS 8.0 and above
Functions
- Time Interface: Displays the current time and offers options for switching watch faces.
- Activity Records: Tracks your steps and other physical activities.
- Sleep Monitor: Monitors your sleep patterns during the specified period (20:00 PM to 10:00 AM).
- Exercise: Allows you to track specific exercise sessions.
- Heart Rate Monitor: Measures your heart rate.
- Blood Pressure Detection: Measures your blood pressure.
- Blood Oxygen Detection: Measures your blood oxygen level.
- Weather: Provides weather information for the current week.
- Notifications: Receives message notifications from social apps like WeChat, Facebook, WhatsApp, Twitter, etc.
- Alarms: Allows you to set alarms.
- Shutter: Controls the camera shutter on your smartphone for remote photography.
- Others: Includes features like Find my smart bracelet, time formats, no-disturb mode, sedentary reminder, full-day heart-rate monitor, quick view screen, weather, drink water reminder, and physiological cycle reminder.
Product Usage Instructions
Charging
Before using the Smart Bracelet, make sure to fully charge it.
App Installation and Bluetooth Connection
- Long press the home key to turn on the Smart Bracelet.
- Scan the QR code below or download the Da Fit app from the App Store or Google Play Store to install it.
- Make sure your mobile phone’s Bluetooth is turned on.
- Open the Da Fit app and tap “Add a device” to connect.
- Turn on the phone menu on the Smart Bracelet.
- Check the watch menu to find the MAC address’s last four numbers (e.g., 6326).
- On your mobile phone, go to the Bluetooth settings and search for the Bluetooth name that ends with the same four numbers (e.g., 6326) to complete the Bluetooth connection.
Power On/Off
To power on the Smart Bracelet, long press the OPEN key for 3 seconds. To power off, go to the time interface and press the OPEN side button for 3 seconds, then click the power icon.
Switching Watch Faces
To switch watch faces, long press the screen while on the main watch face. You will see four interface options, and the fourth dial can be replaced with user-defined pictures or photos through the Da Fit app.
Activity Records
The Smart Bracelet tracks your steps and other physical activities. It automatically records your activity data.
Sleep Monitor
The Sleep Monitor function tracks your sleep patterns from 20:00 PM to 10:00 AM. Make sure you wear the bracelet device during sleep for accurate monitoring.
Exercise
Use the Exercise function to track specific exercise sessions. Start and stop the exercise tracking as needed.
Heart Rate Monitor
The Heart Rate Monitor measures your heart rate. Place your finger on the designated sensor area to obtain a heart rate reading.
Blood Pressure Detection
The Blood Pressure Detection function measures your blood pressure. Follow the instructions provided by the app to get accurate readings.
Blood Oxygen Detection
The Blood Oxygen Detection function measures your blood oxygen level. Follow the instructions provided by the app to get accurate readings.
Weather
Slide up the screen on the Smart Bracelet to check the weather information for the current week.
Notifications
Turn on social app message push notifications from apps like WeChat, Facebook, WhatsApp, Twitter, etc., through the Da Fit app.
Alarms
You can set up to three alarms on the Smart Bracelet. Use the Da Fit app to configure alarm settings.
Shutter
The Shutter function allows you to control the camera shutter on your smartphone for remote photography. Use the Da Fit app to enable this feature.
Others
The Smart Bracelet includes various additional features such as Find my smart bracelet, time formats, no-disturb mode, sedentary reminder, full-day heart- rate monitor, quick view screen, weather, drink water reminder, and physiological cycle reminder. Use the Da Fit app to customize these settings according to your preferences.
Please note that this device complies with part 15 of the FCC
Rules and must be used in accordance with the provided instructions. For
further assistance, consult the dealer or an experienced radio/TV technician.
Please make a full charge before use it. APP: Da Fit
Download APP
- Long press home key to turn on.
- Scan below QR code to install Da Fit APP,Or download“Da Fit”from App Store, Google Player then install it.
Compatible System: Android4.4 and above ， iOS 8.0 and above
BT Calling Version connecting
- Step 1：Turn on the mobile phone Bluetooth
- Step 2：Open“Da Fit”APP，Tap“Add a device”to connect.
- Step 3: Turn on the phone menu on the watch
- Step 4: Check the watch menu“about” MAC address last four numbers like “6326”, then go to mobile phone “setting-Bluetooth” to search the same bluetooth name with the last 4 numbers “6326”to finish BT connection as below operation.
Smart bracelet Functions
Time Interface
- Power on： Long press the OPEN key for 3 seconds.
- Power off： On the time interface， press the “OPEN” side button for 3 seconds, then click the” √“ icon to turn off
- Switch watch face： Long press the screen based on the main watch face,4 interface options, and the 4th dial can manually replace user-defined pictures or photos on the APP
Functions menu
- Activity records（Step records)
- Sleep monitor
- Sleep monitor period: 20:00 PM to 10:00AM Pls make sure wore the bracelet device 2.2.3.Exercise
- Heart Rate Monitor
- Blood Pressure Detection
- Blood Oxygen Detection
- Weather（Slide-up screen can check this week’s weather information)
- Shutter
- Android: Turn on Da Fit app, from the smart bracelet enter “shutter” ,shake the bracelet or click to take a photo.
- IOS: Enter smart bracelet “shutter ”, make sure to turn on the mobile’s camera,shake the bracelet or click the icon.
- Player （ Enter BT music, click the middle icon to pause or continue， tap left icon to play last song，tap the right icon to play next song）
- Notifications push（Turn on Da Fit app” Notifications” social app like Facebook, Twitter, Skype, etc,
- Pay attention to Android mobile phone setup: Da Fit app/Notification/Accessibility to turn on“Da Fit”
- Breathe
Functions on Da Fit App
Data sync
All measured data from the smart bracelet will be synced on the mobile phone
Da Fit app eg: step, sleep monitor,heart rate, blood pressure,blood oxygen and
other data as below Pic.
Smart bracelet connection interface
- Watch Faces（ users can manually replace user-defined pictures or photos)
- Notifications（Turn on social apps message push like WeChat, Facebook, Whats’App, Twitter etc)
- Alarms （3 options）
- Shutter
- Others （ Find my smart bracelet, Time formats, Setting time of no disturbing, Sedentary reminder,Full-day hear-rate monitor ， Quick View screen, Weather,Drink Water reminder,Physiological cycle reminder）
- A. Power on “Find my bracelet” mode,the bracelet will vibrate when the Bluetooth is connected successfully between mobile phone and smart bracelet.
- B. Time format （ 2 options of 12&24hours system）
- C. Time format （ 2 options of 12 hours system）
- D. Setting mode of no disturbing
- E. Sedentary reminder(Valid period 10:00AM-22:00 PM)
- F. Full day heart-rate monitor( Turn on it can detect your whole day heart rate）
- G. Quick view screen: wake up screen（turn on it and choose valid time period)
- H. Drink Water Reminder
- I. Weather （ Turn on the weather, choose the city you want or automatic location，the band will show the located city’s weather )
- J. Physiological cycle reminder
（Notes： Please kindly note above functions are working based on activated and saved the related setup）
Warm notes
- Connect Bluetooth：
- Please power on your phone Bluetooth and turn on the smart bracelet Bluetooth before connecting;
- Please ensure your smart bracelet didn’t connect with another phone before connecting；4.1.3 Please keep close to your smart bracelet when you are connecting.
- Please turn on mobile phone notifications and allow permissions to run in the background if your Mobile has installed “ Mobile Manager” or other similar Apps, otherwise, you will not receive the messages.
- Battery Recharge: Power adaptor: 5V 0.5~1A
Disclaimer
Warning : This product is not a medical device. The smart band and its applications should not be used in diagnosis, treatment or as a preventive treatment for diseases and sickness. Please consult medical professionals before changing exercise habit or sleep habit to avoid serious injuries. The manufacturer reserves the right to modify and improve any functions description in this user guide and continuously update of the new content without further notice. This user guide is for reference only, the smart band for selling is subject to the final product.
Warning：
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. 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 the 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.ct.
The device has been evaluated to meet general RF exposure requirements.
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