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    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop
    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black-A1Smartshop

    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches Black

    £4399
    £000
    Buy 2, get the lowest item 2% OFF Buy 3, get the lowest item 3% OFF
    Buy 2, get the lowest item 2% OFF
    Buy 3, get the lowest item 3% OFF
    Buy 5, get the lowest item 4% OFF
    Buy 8, get the lowest item 6% OFF
    Buy 10, get the lowest item 7% OFF
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    Free shipping
    Secure payments
    Ship Worldwide
    Competitive prices
    Color
    black watch with band
    Ship from
    U.K.

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    Huawei Band 4 PRO Heart Rate GPS SpO2 Blood Oxygen Smartwatches 

    Huawei Band 4 PRO

    1,Matching system: Android 4.4 or later ; iOS 9.0 or later

    2,Battery capacity: 100 mAh (typical)

    3,NFC: SUPPORT

    4,Bluetooth: Bluetooth 4.2 protocol;

    5,Safety protection: 5 meters waterproof

    6,Bluetooth frequency: Bluetooth 4.2

     

    7, IOS system can not change the watch face,also can not modify the NFC.

     

    8,Support Language:English.Chinese


    US/UK

    (ENGLISH)

     

     

    Detect Blood Oxygen Supply

    Blood oxygen saturation is one of the important life characteristics, which can reflect the oxygen supply of the body. If the blood oxygen level is low, it is easy to cause symptoms such as fatigue, lack of energy, memory loss. Long-term blood oxygen difeciency damages brain, heart and other organs. Excessive mental workers, Elderly or ventilator population, people in alpine or plateau anoxic enviroment and snoring crowd should be most concerned.

    Brand Name: Huawei
    Function: Passometer
    Function: Sleep Tracker
    Function: Alarm Clock
    Function: Activity Tracker
    Function: Fitness Tracker
    Function: Call Reminder
    Function: Message Reminder
    Waterproof Grade: Life Waterproof
    Compatibility: Android
    Language: English
    Language: Russian
    Language: Chinese
    Language: Other
    Touch Screen: Yes
    Screen Type: Color LCD
    Band Material: Other
    Band Detachable: Yes
    Case Material: Plastic
    Model: Huawei band 4 pro
    Application Age Group: Adult
    Style: Sport
    Screen Style: None
    battery: 100mAh
    NFC: support

    The main parameters:
    Matching system Android 4.4 and above, iOS 9.0 and above
    Battery capacity: 100mAh
    Spread name Huawei Bracelet 4 Pro
    Theoretical working time: 5 days in a typical scenario (enable scientific sleep, enable continuous heart rate measurement (default smart mode), turn off gesture bright screen, 30 key presses per day, 30 message notifications, 2 call notifications, 2 alarm clocks .)
    Theoretical charging time is about 100min (at 25 ℃ ambient temperature)
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    Specification:
    Matching system Android 4.4 and above, iOS 9.0 and above
    Material Metal frame + plastic back case + silicone strap
    Battery capacity: 100mAh
    NFC support
    Bluetooth 4.2 protocol, connection distance ≤ 10m (under open environment)
    Charging interface 2 PIN charging interface, connected to the charging base through the buckle
    Theoretical working time: 5 days under typical scenarios .)
    Theoretical charging time: about 100min (at 25 ℃ ambient temperature)
    Sensor 6-axis inertial sensor (acceleration sensor, gyroscope sensor); optical heart rate sensor, infrared light detection sensor.
    Buttons Full screen touch + Home button
    Screen 0.95 inches, AMOLED color screen
    Security 5ATM
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    Attributes:
    45mm * 19mm * 11mm
    Weight 25g (with strap)
    Software name Huawei terminal smart bracelet control software V6.0
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    Package include:
    Bracelet×1
    Charging Base×1
    Charging Cable×1
    This watch support multi languages