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All in 1 Colorful 0.96" OLED Screen Waterproof Smart Bracelet With Continuous Heart Rate Monitoring Sports Fitness tracker


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All in 1 Colorful 0.96" OLED Screen Waterproof Smart Bracelet With Continuous Heart Rate Monitoring Sports Fitness tracker

Function:Blood Pressure;
Function:Sleep Tracker;
Function:Heart Rate Tracker;
Function:Blood Oxygen;
Function:Alarm Clock;
Function:Fitness Tracker;
Function:Social Media Notifications;  
Function:Message Reminder;
Function:Call Reminder;
Brand Name:Letike;
Waterproof Grade:Life Waterproof;
Screen Type:Color LCD;
Band Detachable:Yes;
Application Age Group:Adult;
Touch Screen:Yes;
Compatibility:All Compatible;
Screen Style:Rectangle/Square-shape;
Band Material:TPU;
Band Material:ABS;
Case Material:ABS;
Case Material:ABS;
Name:Smart bracelet;
Battery Capacity:80mAh;
CPU: Nordic-Nrf51822;
Sync method:Bluetooth4.0;
Packing list:Host+wristband+charging cable+instructions;
Feature:blood pressure monitor smart bracelet;

Letiker F1 plus Bluetooth Smart Bracelet Heart Rate Monitor IP67 Sport Fitness Tracker Wristband For Android IOS  

  • MULTI FUNCTIONS: Heart Rate Monitor,Blood Oxygen Monitor,Blood Pressure Monitor,Sleep Monitoring,Sport Record(Pedometer, Mileage, Calories Burned Dispaly), Message Reminder, Call Reminder, Camera Remote Control, Display Time/Battery/Date, Sedentary Reminder,Clock Reminder, Find Your Smart Band ect.
  • HEALTH GUARDIAN: Automaticlly measure heart rate, blood oxygen, blood pressure in the whole point and track your activity trajectory, recording the number of daily movements and consuming calories, which you can plan your own healthy life according to the day data.
  • SLEEP & FATIGUE MONITORING:Automatically monitor your sleep quality and fatigue every day.Combined with the hardness of the smart ring function to make the body function to achieve the best.
  • SHAKE AND PHOTO: You can enjoy the beautiful instant at any moment through opening the APP camera function, swing shape and shake the smart bracelet can freeze beautiful
  • COMPATIBILITY: Android 4.4 or Above, IOS 8 or Above & BT 4.0 system. Please download”Wearfit” in your application store.
  • Product description


    Download"Wearfit " App from Apple Store and Android Market or scan a QR Codein the instructions

    1.Step1:You need to align the charger with the charging port exactly, and then the screen shows the charge status

    Step2:Hold down the bulgy button below the screen,until boot screen with shock

    2.If bracelet does not sync properly to phone. Some of data does not come to phone—Make sure your phone Bluetooth is open

    Reboot your bracelet and open your phone’s Bluetooth

    3.There is a little difference according to people’s skin.Please make it turn over and close to the pulse if it can't reading when monitor HR

    The adopted algorithm will identify heart rate automatically



    CPU: Nordic-Nrf51822

    3-Axis sensor: DA213

    Blood pressure heart ratesensor:Tanwan PixArt-PAH8001EI

    Vibration: Mute/Vibration

    Screen size: 0.49inch

    Screen type: OLED

    Bluetooth: 4.0BLE(Low power consumption)


    Other specifications

    Battery type: LithiumPolymer battery

    Battery capacity: 80mAh

    Charging time: About 1.5hour

    Standby time: Normal use:7days;Standby:15days

    Languages: Chinese/English(Otherlanguages can be customized)

    Device size:1.85*0.8*0.5inches

    Strap size :9.5*0.65*0.45inches


    Materials: Front shell/backshell:ABS+PC;Strap:TPU


    Package Include

    1 x Smart bracelet

    1 x USB charging clip

    1 x User manual

    1 x Packing box


    Note: After receiving your beloved smart bracelet, if you can not use normally, please do not worry, perhaps there is no electricity, charging 1.5 hours can be used normally




Will usually ship within 3 business days of receiving cleared payment.International This item will be shipped through the Global Shipping Program and includes international tracking.

For USA Ship from USA with UPSP  Free Shipping Time: 4 – 7 Business Day.

For EU Free Shipping Time: 12 – 20 Business Day.

For other country Free Shipping Time: 25 – 30 Business Day.


Return Policy Details:
We offer a 30 days 100% money back guarantee.
Please contact us for Return Authorization.
We accept free return under the most condition generally, but you need to contact us before you request a return.
Buyer should provide His/Her name (name of your shipping address) In order to let us easy recognize which one we need to refund.



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