DF23 Bluetooth 4.0 Heart Rate Monitor Smart Wristband

- WHITE 194268603

$15.12
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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

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

Functions

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

Screen

Screen: OLED
Operating mode: Touch Screen

Battery

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

General

People: Female table,Male table

Dial and Band

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

Features

Compatability: Android 4.3 / iOS 8.0 and Above System
Compatible OS: Android,IOS
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
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
Package weight: 0.154 kg
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
Product weight: 0.026 kg
Band size: 23.3 x 1.9 cm / 9.17 x 0.75 inches

Package Contents

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


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FAQ for DF23 Bluetooth 4.0 Heart Rate Monitor Smart Wristband

  • Why does the pedometer not count steps when I have already started walking?

    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.
  • What functions can be used when Bluetooth is off?

    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.
  • What application is used when connecting to a smart phone?

    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.
  • Can other watch interfaces be downloaded on the smart watch?

    Other watch interfaces or themes cannot be downloaded, it only supports its own interfaces. Long press the watch's screen to switch interface.
  • What can I do if Bluetooth cannot connect?

    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.

  • What type of battery is normally used in smart watches? Is it rechargeable or not?

    The smart watch comes with built-in lithium ion battery which is rechargeable.
  • Why the device cannot boot or start up properly?

    Please charge your new device for at least 10 minutes or more before the first usage, this ensures normal device boot and optimal operation. For devices with removable batteries, ensure they are properly installed before charging.
  • How to switch language? Can some other languages packages be downloaded?

    You can switch the language in the "settings", other language packs cannot be downloaded because it only supports the configured languages.
  • Can this item be shipped to my country?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our website:

    GearBest shipping methods

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Customer Questions & Answers

  • All(5)
  • Product Information(5)
  • Stock Status
  • Payment
  • About Shipping
  • Others
Q

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 ?

By Fuat Apr-13/2017 05:42:48

A

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 ℃.

Q

ciao come si fa per impostare l'ora grazie

By ivan Jan-08/2017 10:50:22

A

Hello ivan,
via phone app HPlus Watch

Q

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

By Nick Dec-08/2016 05:46:09

A

Hello Nick,
It has  timer/stopwatch.

Q

On this subject is expected to Italian language?. Grazie

By Bruno Oct-17/2016 13:07:18

A

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.


Q

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

By Alexey Sep-28/2016 11:01:43

A

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.

Q

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 ?

By Fuat Apr-13/2017 05:42:48

A

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 ℃.

Q

ciao come si fa per impostare l'ora grazie

By ivan Jan-08/2017 10:50:22

A

Hello ivan,
via phone app HPlus Watch

Q

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

By Nick Dec-08/2016 05:46:09

A

Hello Nick,
It has  timer/stopwatch.

Q

On this subject is expected to Italian language?. Grazie

By Bruno Oct-17/2016 13:07:18

A

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.


Q

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

By Alexey Sep-28/2016 11:01:43

A

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.

5 Questions & Answers View All>

Customer Reviews

5 out of 5
  • 2
  • 0
  • 0
  • 0
  • 0
  • athanasios
    mr
    Color:Black
    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!

    Mar 16,2017

    Was this review helpful?

  • geppo
    ottimo ma
    Color:Black
    Pros:
    buono
    Cons:
    con l'acqua cambia pagina

    Jan 19,2018

    Was this review helpful?

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