Lerbyee F1 Smart Bracelet Heart Rate Blood Pressure Monitor Call Reminder Fitness Tracker Waterproof Activity Tracker for iPhone

Lerbyee F1 Smart Bracelet Heart Rate Blood Pressure Monitor Call Reminder Fitness Tracker Waterproof Activity Tracker for iPhone

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Save US $26.79


  • VendorLerbyee Official Store
  • Volume Retail sales15 piece
  • List PriceUS $39.99piece
  • SaveUS $26.79piece67% off
  • Your PriceUS $13.20piece
  • ShippingFree Shipping
  • Product Rating4.8(15)

Lerbyee Fitness Tracker Smart Bracelet Heart Rate Blood Pressure Monitor waterproof Smart Activity Tracker Men for sport Running

Recommended reason​

  • 24 hours PER sec sustained heart rate monitoring--UPGRADED fitness tracker can support 24 hours per second to monitor your heart rate, different from the past monitoring per hour; Monitoring your heart rate to help you do exercise scientifically and help you get a better understanding of your fitness level
  • Sleep monitor--Synchronize your sleep time every night and analyze your sleep quality by the sleep trend graphs; Accurately monitor total effective sleeping time and motions every night, you can better understand your sleeping quality.
  • Multi functions --Pedometer, Calories, Distance, Heart Rate Monitor, Sleep quality measurement, Call reminder, Alarm clock,Stopwatch,Search bracelet and so on, these amazing features are available, do not hesitate; App is more comprehensive, now it is updated version. Besides, it is with high quality comfortable and fashion strap.
  • Wide compatibility & Long-lasting battery--Full charge requires only 1-2 hours and the standby time can be up to 3 days with full power. App supports most smart phones with Bluetooth 4.0 or above. Support system: iOS 8.0 or above.
  • Reminder many APP message , Wecht /QQ/Microblogging/facebook/twitter/whatsapp/line/kakaotalk (open you APP , click mine -click Device management-click intelligent reminder -click APP reminder -- setting what you want (Wecht /QQ/facebook/twitter/whatsapp)

Instructions for the first user :

1.When using this equipment for the first time, The smart bracelet battery has no power ,please take out the device , charger it first 2.the charging clip caught on the host of the smart bracelet during the charging ,the palping foot on the charging lip align to the palping foot on the main body . 3.2.the screen will have light and in clock screen when touch button be clicked . single click can switch different pages .the screen will out of light when no action happened after 6 seconds. 4). Be compatible with Android ( Android 4.4 or above ); for iPhone ( iOS 8.0 or above ) In addition to the iPhone5 series

Main Features:
- Bluetooth Synchronization
With Bluetooth 4.0, this smart bracelet is available for smartphones with Bluetooth function
- Professional Heart Rate Detection
Whether you are resting or doing sports, detect your heart rate accurately
- Intelligent Anti-lost
Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone
- Remote Camera
Control your smartphone to take photos, catching every moment you want
- Sport Monitor
This smart bracelet can record steps, calories and distance, so you can know your sports data, adjust your exercise program and live a healthier life
- Sleep Monitor
Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits
- Sedentary Reminder
Develop scientific habits and effectively resist sub-health
- APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian
- The watch not supports languages: Arabic, Thai

Function :

MAIN FUNCTION- Pedometer, Calories, Distance, Heart Rate Monitor, Sleep quality measurement, Call reminder, Alarm clock, Search bracelet and so on, Lightweight 20g quite convenient even wear it sleeping.Responsive OLED Touch Screen - by short touch/long touch 5 seconds of the only key,you can easily read the steps counting, heart rate, calories, time, date, messages, etc. Key Specifications - Bluetooth 4.0. Supports IOS 8 or above ; Android 4.4 or above (Download APP from Apple Store or Google Play. Smart phone only, not for PC or Tablet). High quality polymer rechargeable battery guarantees long battery life: about 7-10 days standby time/4 days operating time.Package Includes: Smart Bracelet * 1, Multi Language User\'s Manual *1, Charging cable *1 Bracelet language-- Sync with your phone language OR English.Lightweisght and breathable design ,makes your life healthy and fashional


Notes:
Bluetooth Version: Bluetooth 4.0
People: Female table,Male table
Screen: Yes
Screen type: OLED
Compatible OS: Android,IOS
Compatability: Android 4.4 / iOS 8.4 and above system
Battery Type: Lithium Polymer Battery
Battery Capacity: 80mAh
Power: Built-in Battery
Standby time: 3Days

Package Contents: 1 x Smart Bracelet, 1 x English and Chinese Manual ,1x charger How to use :

1. Make this watch turn on (How to turn it on ? Please long-press botton 5-10 sec)

2.Open your Phone bluetooth (open you phone - click settings -click bluetooth -open your bluetooth)

3.download APP , Please search "Wearfit " in your APP store and android market . and then download it ,and then Bind Bracelet (open your app -click mine -click Device management -click Connection management-click bind bracelet ) ,

4.Blutooth conntect / pair ,your bracelet bluetooth ID name is “F1”

5.open APP , click "Mine" , fill in your personal data , and setting what you want functions;

tips :short press button to enter the next function , long press button (3-5 sec) to enter the sub-page , long press button (3-5 sec) to enter Return to the previous level

For the problem that the bracelet can measure the heart rate in things and in the air, the following explanation is made: 1.At present, the mainstream heart rate bracelets on the market adopt the same measurement method. The principle is not complicated, that is, the PMG signal of the radial artery is obtained by the reflective photoelectric measurement method, and the fast Fourier transform is performed on the PPG signal to analyze the frequency domain. To achieve the detection of the human heart rate. To put it simply, it is to use a light to the artery and then reflect it back. Based on the change of the reflected light, the heart rate of the human body is calculated. 2.Due to many factors such as the physiological structure of the human body, the color of muscles and blood, green light is the color with the highest passing rate in the human body. Therefore, the light source of the heart rate sensor uses green light to achieve minimum loss and interference. 3.Heart rate wristband detection focuses on human tissue. Some data is also read for non-human objects. This is a known and normal phenomenon. After the data is based on the principle of light reflection, the heart rate detection will have a reading. This situation cannot be All avoided, so there will be problems with heart rate data in the case of heart rate bracelet (table) in the case of "air test".

FAQ

1. can not find device when pairing device?

A:Please make sure the distance between phone and device less than 0.5m

Please make sure the device is not under low battey.if there is still problem after 1.5hours charging,Please cantact us.

2. Can not connect the devicewith app?

A: Some smart phone bluetooth service will be abnormal when reboot.Please reboot the smart phone for pairing device.

3. Why the android mobile disconnect?

A: Android mobile phone system memory management will be forced to turn off the background app,you need to turn off the power saving mode or pull the app into the ayatem housekeeping green background inside,app will not be forced to close.app must be running in the background,bluetooth will not automatically disconnect.

4. No incomming call or message notification?

A:Please see the splution of the app into “setting”-“FAQ” to find how to solve this problem

49.9836.9911.9916.7913.4913.2913.2922.50
CLEARANCE SALE Save US $26.79 and Discount 67% for Lerbyee F1 Smart Bracelet Heart Rate Blood Pressure Monitor Call Reminder Fitness Tracker Waterproof Activity Tracker for iPhone with Product Rating: 4.8 from Volume Retail sales: 15 and Your Price: US $13.20
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