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DF23 Bluetooth 4.0 Heart Rate Monitor Smart Wristband

 -  LIGHT COFFEE 194268602

Discount : 25% OFF
Additional Purchase Deal: For any Item Total over 20.00, purchase 1 Special Promo Item for 3.99,4.99, Discounts are automatically applied to your shopping cart before checkout. View Promo >>
$20.67
QTY: - +

BLACK WHITE

Color:

to United States  Via Flat Rate Shipping
    • Description
    • Product FAQ
    • Customer Reviews
    • Shipping & Payment
    • Wholesale Inquiry

    Main Features:
    - Heart rate monitor:
    built-in sensor, dynamic monitoring, it can better record your heartbeats at any time
    - Timely reminder:
    it will remind you to check information, including SMS, calls, and WeChat
    - Intelligent sports record:
    measure your sports distance, speed, time, steps and calories burned, etc.
    - Turn over your wrist, light the screen
    - 0.91inch OLED with 128 x 32 resolution

    Specification

    Hardware

    Built-in chip type: NRF51822
    Bluetooth Version: Bluetooth 4.0
    Waterproof: Yes
    IP rating: IP68

    Functions

    Bluetooth calling: Caller ID dispay,Caller's name display,Phone call reminder
    Messaging: Message reminder
    Health tracker: Heart rate monitor,Pedometer,Sleep monitor
    Notification type: Wechat
    Alert type: Vibration
    Locking screen : 1
    Other Function: Alarm

    Screen

    Screen: OLED
    Operating mode: Touch Screen

    Battery

    Type of battery: Li-polymer Battery
    Battery Capacity: 80mAh
    Charging Time: About 2hours
    Standby time: About 7 Days

    General

    People: Female table,Male table

    Dial and Band

    Shape of the dial: Rectangle
    Case material: Aluminium
    Band material: Silicone

    Features

    Compatible OS: Android,IOS
    Compatability: Android 4.3 / iOS 8.0 and Above System
    Language: English,Simplified Chinese

    Weight and Size

    Dial size: 5.6 x 2.1 x 1.2 cm / 2.2 x 0.83 x 0.47 inches
    Band size: 23.3 x 1.9 cm / 9.17 x 0.75 inches
    Product size (L x W x H): 23.30 x 2.10 x 1.20 cm / 9.17 x 0.83 x 0.47 inches
    Package size (L x W x H): 15.40 x 8.70 x 3.00 cm / 6.06 x 3.43 x 1.18 inches
    Product weight: 0.026 kg
    Package weight: 0.154 kg

    Package Contents

    Package Contents: 1 x DF23 Smart Wristband, 1 x Charging Cable, 1 x Chinese and English User Manual

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer

    DF23 Heart Rate Monitor Smart Wristband with Sleep Track Pedometer


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      FAQ for Smart Watches

      QCan this item be shipped to my country?
      A

      We can deliver orders to most countries. For a detailed explanation about each shipping method, destination and approximate delivery time, please check our website: http://www.gearbest.com/about/shipping-methods.html

      QWhy my new device cannot boot or start up properly?
      A

      Please charge your new device for at least 10 minutes or more before first usage; this ensures normal device boot and optimal operation. For devices with removable batteries, ensure they are properly installed before charging.

      QWhat type of battery is normally used in smart watches? Is it rechargeable or not?
      A

      The smart watch comes with built-in lithium ion battery which is rechargeable.

      QWhat can I do if Bluetooth cannot connect?
      A

      1. Make sure your phone Bluetooth and operative system are within the range that the smart watch supports. 2. Check the phone Bluetooth connection recording, clear it if there are too many recordings, then reconnect it; 3. Check whether the smart watch has enough battery, put it as close as possible to the phone, less than 10 meters.

      QCan other watch interfaces be downloaded on the smart watch?
      A

      Other watch interfaces or themes cannot be downloaded, it only supports its own interfaces. Long press the watch's screen to switch interface.

      QWhat application is used when connecting to a smart phone?
      A

      The app is designed by the supplier. You can scan the QR code on the package or manual to download it when you get the item.

      QWhat functions can be used when Bluetooth is off?
      A

      Usually pedometer, sleep monitor, alarm and heart rate monitor still can be used without connecting to Bluetooth. Calling reminder, remote camera, find phone need Bluetooth connection.

      QWhy the pedometer does not count steps when I have already started walking?
      A

      To reduce errors, smart watch usually sets an initial value of 10, it will count steps when we walk more than 10 steps. The APP will show the real walking steps and start counting from step 10.

      QHow to switch languages? Can some other language package be downloaded?
      A

      You can switch the language in the “settings”, other language packs cannot be downloaded because it only supports the configured languages.

      Customer Questions & Answers

      • By  Fuat Apr-13/2017 12:04:48

        Question:
        Hi, i am considering buying this product. but i have few questions. 1. the sleeping tracker it is automatic detection or need to set it before we go to sleep? 2. it says ip68 waterproof how deep can it go 10 meters 20 meters? and how long can i stay in let say swimming pool ? 3. what is the maximum and minimum temperature that device can work in ?

        Reply:

        Hello Fuat,


        1. The sleeping tracker it is automatic detection.

        2. It depends on the specific usage situations. The item does supports IP68 waterproof.

        3. The maximum and minimum temperature that device can work in is 40 ℃ and -10 ℃.

      • By  ivan Jan-08/2017 04:01:22

        Question:
        ciao come si fa per impostare l'ora grazie

        Reply:

        Hello ivan,
        via phone app HPlus Watch

      • By  Nick Dec-07/2016 11:12:09

        Question:
        Hi, does the product have a timer/stopwatch? thanks.

        Reply:

        Hello Nick,
        It has timer/stopwatch.

      • By  Bruno Oct-17/2016 08:10:18

        Question:
        On this subject is expected to Italian language?. Grazie

        Reply:

        Hello Bruno

        Please note that this item do not support Italian language.

        Only in English and Simplified Chinese settings in it.

        Please feel free to contact us if you have any questions.


      • By  Alexey Sep-28/2016 06:09:43

        Question:
        Does it display messages from WhatsApp and support Russian letters from names of incoming calls?

        Reply:

        Hi,Alexey

        Thanks for your inquiry.

        It display message notification from WhatsApp.

        It does not display message itself from WhatsApp.

        It does not support Russian letters from names of incoming calls.

      Ask a question

      Ask a question about this product Pre-sale questions like product information,how to use, etc.
      Ask a customer service question Post-sale questions like order trackings, payment & delivery issues,etc.

      Post PhotosCustomer Photos

      Customer Reviews

      Overall Customer Rating:

      5.0 1 Customer Reviews

      Share your thoughts with other customers

      Write a Review, Post Images, or Post Videos, and get G Points

      • mr

        From athanasios Mar 16,2017

        Pros:
        it ok, nice feeling at wrist, nice display..............

        Cons:
        the app is very bad, spend battery on cellphon, as i am lying to bet its still counts steps!

        Is this helpful? Yes 0 No 0

        Price 5

        Ease of Use 5

        Build Quality 5

        Usefulness 5

        Overall Rating 5

      Shipping & Payment

      Shipping

      There are two key factors which will affect the time you receive your items.

      1
      Item processing time
      After confirming your payment, we usually ship products out within 24 business hours. However, sometimes due to large transaction volumes or other order issues, we may require up to 3 working days to process orders. You will receive a notification email as soon as your product(s) have been dispatched.
      2
      Shipping methods
      China Warehouse:
      Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
      Unregistered Air Mail or Registered Air Mail United States 0% 20.8% 60.9% 5.13% 19.2
      Spain, United Kingdom, Italy, Germany, France & Portugal 1.62% 41.09% 43.26% 5.71% 19.9
      Netherlands, Greece, Poland 5.59% 44.44% 35.84% 13.00% 18.76
      Russia 0% 11.20% 68.50% 15.80% 24.6
      Japan, Korea 0% 21.30% 68.80% 9.66% 15.95
      Brazil 0% 0.00% 17.96% 54.14% 38.6
      Thailand, Singapore & Malaysia 0% 15.50% 45.75% 21.36% 19.03
      Other countries 0.73% 40.41% 49.93% 8.92% 20.28
      Priority Line United States 49.90% 46.30% 0.93% 0.06% 8.3
      Spain, United Kingdom, Italy, Germany, France & Portugal 5.55% 74% 19% 0.38% 10.8
      Russia 0% 0.75% 88.30% 9.05% 20.04
      Australia 7.67% 86.60% 5.68% 0% 11
      Korea 77.01% 21.40% 1% 0% 5.6
      Japan 95.80% 2.09% 0% 0% 5.4
      Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8
      Other countries 40.75% 49.96% 5.13% 0% 10
      Expedited Shipping ALL countries(EMS) 39.85% 50.09% 8.96% 0% 9
      ALL countries(DHL) 90.15% 9.84% 0% 0% 4.48
      EU Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
      USA Warehouse:Generally, 3-7 days to a USA address.
      ES Warehouse:Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
      Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
      Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

      Payment

      Gearbest.com accepts PayPal,Credit Cards,Wire Transfer and Westem Union as secure payment methods.

      1
      Paypal
      The most convenient payment method in the world.
      2
      Wire transfer
      For orders which exceed $1,500,please contact us at support@gearbest.com.
      Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
      3
      Western Union
      Please contact us at support@gearbest.com for details.
      Note: please email us the following information after you have paid via Westem Union:
      · Control Number(10 digits)
      · The exact amount sent along with the currency
      · Name of sender.
      · Address of sender
      Your Target Price:
      Order Quantity:
      Country:
      Your Name:

      Your Tel:

      (please include country code)

      E-Mail:
      Company Name:
      Detailed Inquiry Information:

      *Please let us know as much as possible about your inquiry so that we can assist you with your specific needs. We are always happy to help wherever possible.

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      Destination Country:

       

        Stock in: China

        Available shipping methods:

        Please note: the standard and expedited shipping costs are only estimates; the actual shipping price will be shown on the order page.