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US03 Dual Bluetooth Heart Rate Monitor Smart Watch

 -  GOLDEN 186185204

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  • Description
  • Product FAQ
  • Customer Reviews
  • Shipping & Payment
  • Wholesale Inquiry

Main Features:

- Dual Bluetooth: Bluetooth 3.0 + Bluetooth 4.0, you can use it to listen to music.
- Heart rate monitor: it can monitor your heart rate at any time whenever doing sports or not.
- Remote camera, sleeping track, sedentary reminder, calendar, calculator, stopwatch, etc.
- Life waterproof, please don't press any keys underwater.



Built-in chip type: MTK2502
Bluetooth version: Bluetooth 3.0/4.0 Double Mode
Waterproof: Yes


Bluetooth calling: Call log sync,Dialing,Phonebook
Messaging: Message checking
Health tracker: Heart rate monitor,Sedentary reminder,Sleep monitor
Alert type: Vibration
Locking screen : 1


Screen: TFT
Screen resolution: 240 x 240
Screen size: 1.22 inch


Battery Type: Li-ion Battery
Battery Capacity: 280mAh
Standby time: About 3 days
Power: Built-in Battery


People: Female watch,Male watch,Unisex watch

Dial and Band

Shape of the dial: Round
Case material: Alloy
Band material: Stainless Steel


Compatible OS: Android,IOS
Compatability: Android 4.3 / iOS 8.0 and above system
Language: English

Weight and Size

Dial size: 4 x 4 x 0.8 cm / 1.57 x 1.57 x 0.31 inches
Product size (L x W x H): 25.00 x 4.00 x 0.80 cm / 9.84 x 1.57 x 0.31 inches
Package size (L x W x H): 17.50 x 9.00 x 4.00 cm / 6.89 x 3.54 x 1.57 inches
Product weight: 0.050 kg
Package weight: 0.230 kg

Package Contents

Package Contents: 1 x US03 Smart Watch, 1 x Chinese and English User Manual, 1 x Charging Cable



FAQ for Smart Watches


Can this item be shipped to my country?


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


Why my new device cannot boot or start up properly?


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.


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.


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.


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 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.


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.


Why the pedometer does 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.


How to switch languages? Can some other language package be downloaded?


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  Mehcic Oct-12/2016 10:10:37

    Hello, I bought the watch. My question is how can I charge the watch. Charger was not included. Greeting!


    Hello Mehcic,

    This watch comes with Charging Cable for charging, you can connect to your computer or power bank to charge. Also, you can use the adapter you have for charging as well. Thanks for your attention.

  • By  Bert Sep-27/2016 06:09:28

    Can you actually speak and hear via the watch if the phone is in the pocket ? Does it have mic and speaker


    Hello Bert,

    Thanks for your inquiry.

    You can speak and hear via the watch if the phone is in the pocket.

    It has mic and speaker.

    Have a nice day.

  • By  Debbie Sep-15/2016 02:09:18

    What is life waterproof and does this have a warranty?


    Hello Debbie,

    This watch is with life waterproof, you can just wear it to wash your hands or face, but not swim or dive.

    It is with one year warranty(Gearbest). Please kindly review our warranty here :
    Any issue you can feel free to contact us here: , we will settle your issue.

    Thanks for your attention.

  • By  Menni Sep-13/2016 06:09:04

    HI IIs this watch support hebrew? Thanks


    Hello Menni,

    This watch doesn't support hebrew, please check this one:

    Thanks for your attention.

  • By  Michael Aug-17/2016 07:08:19

    Can you add watch faces to this watch, i.e. it seems to come with 3 watch faces, can you add more?



    Thanks for your inquiry.

    We can not add more watch faces to this watch.

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  • us03

    From Najib Houdaibi Sep 22,2016

    jolie produit à la mode
    jolie options
    prix intéressant

    jolie produit à la mode
    jolie options
    prix intéressant

    Is this helpful? Yes 0 No 0

    Price 4

    Ease of Use 4

    Build Quality 3

    Usefulness 3

    Overall Rating 4

  • Mr

    From Constantinou Aug 18,2016

    Very easy to Handle clear display bright, easy reading
    Accurate heart rate, good pedometer with correct readings, Very good connecting with phone and loud and clear voice when used as bluetooth!

    touch screen bit unresponsive, too litle apps what can be downloaded weather app needs a bit of improvment

    Is this helpful? Yes 2 No 0

    Price 5

    Ease of Use 5

    Build Quality 4

    Usefulness 4

    Overall Rating 4

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