QS90 Smart Watch Android iOS Compatibility

- BLACK 233826201

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Main Features:
Heart Rate Monitor: 24 hours all-weather heart rate monitoring.
Blood Pressure and Blood Oxygen Monitor: just suitable for daily measurement.
Multiple Sports Modes Record: swimming, cycling, running, climbing, walking, football, basketball, table tennis, and badminton.
Weather Reminder: easy to deal with sudden weather changes, special for outdoor sports lovers.
APP Download: FunDo ( download it in the Google Play or App Store or scan the following QR code )

Lift your hands, bright the screen
Other Functions:
● Sedentary Reminder
● Drinking Reminder
● Sleep Monitoring
● Remote Camera
● Finding phone
● Call / Message Reminder



Bluetooth Version: Bluetooth 4.0
Built-in chip type: NRF52832
IP rating: IP67
RAM: 64K
ROM: 512K
Waterproof: Yes


Alert type: Vibration
Bluetooth calling: Caller ID display,Caller's name display,Phone call reminder,Reject answer the phone
Find phone: Yes
Groups of alarm: 5
Health tracker: Blood Oxygen,Blood Pressure,Drinking reminder,Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor
Locking screen : 4
Messaging: Message checking,Message reminder,Message Sender ID display
Notification: Yes
Other Function: Alarm,Stopwatch,Weather forecast
Notification type: Facebook,Twitter,Wechat,WhatsApp
Remote control function: Remote Camera


Screen: OLED
Screen resolution: 96 x 64
Screen size: 0.96 inch
Operating mode: Touch Screen


Battery Capacity: 70mAh
Charging Time: About 2hours
Standby time: About 5 - 7 days
Type of battery: Li-ion battery


People: Female table,Male table

Dial and Band

Band material: TPU
Case material: ABS,PC
Shape of the dial: Rectangle


Available Color: Black,Blue,Deep Blue,Red
Compatability: Android 4.4 / iOS 9.0 and above systems
Compatible OS: Android,IOS
Language: English,French,German,Italian,Polish,Portuguese,Russian,Simplified Chinese,Spanish,Traditional Chinese

Weight and Size

Dial size: 4.45 x 2.08 x 1.15 cm / 1.75 x 0.82 x 0.45 inches
Package size (L x W x H): 15.00 x 7.00 x 6.50 cm / 5.91 x 2.76 x 2.56 inches
Package weight: 0.0880 kg
Product size (L x W x H): 24.50 x 2.08 x 1.15 cm / 9.65 x 0.82 x 0.45 inches
Product weight: 0.0280 kg
Wearing diameter: 13.00 - 20.00 cm / 5.12 - 7.87 inches
Band size: 24.50 x 2.08 cm / 9.65 x 0.82 inches

Package Contents

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

FAQ for Smart Watch and Wristband
1. Q: I can’t charge my watch / bracelet and it doesn’t power on, what should I do?
A: If this is the first time you’ve charged your watch / bracelet, please use the adapter to power it, charge it for more than 3 hours, then press the button to start it;
If you have not used the watch / bracelet for a long time without charging it, the battery would have opened the UVP function. In this situation, you need to activate the battery before using. (You can go to the phone repair shop to activate the battery).

2. Q: Why can’t I connect with Bluetooth?
A: 1. If the phone's Bluetooth version is lower than the watch's / bracelet’s, they will
not be able to pair;
2. If the phone's Bluetooth version is equal to or higher than the watch's / bracelet’s, but is initially unable to pair, then you need to clear the Bluetooth connection history on the phone, scan and re-connect again.

3. Q: The watch / bracelet icon shows that it has paired over Bluetooth, however the APP cannot sync data. How do I resolve this?
A: Generally it is caused by the Bluetooth of the phone. Please close the APP first, restart the Bluetooth connection and re-pair the two devices. If the above step does not work, please restart your phone and try to pair the devices again.

4. Q: Why does my watch / bracelet frequently lose connection with my phone?
A: Please check if your phone or other security software has set the APP as a trusted APP or not. This is required to pair the two devices. If it hasn’t, please set it as trusted APP and try again.

5. Q: Why am I unable to connect with the APP?
A: Please making sure the OS of your phone is within the range that the smart watch / bracelet supports.

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FAQ for QS90 Smart Watch Android iOS Compatibility

  • 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:

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Customer Qusetions & Answers

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Does this product have a stopwatch function?

By Jay Feb-09/2018 00:44:13


Hello Jay,
Yes, it has a stopwatch function.


Does this product have a stopwatch function?

By Jay Feb-09/2018 00:44:13


Hello Jay,
Yes, it has a stopwatch function.

1 Questions & Answers View All>

Customer Reviews

Overall Customer Rating:
Share your thoughts with other customers Write a Review
  • A good product
    Very good!!!
    The product has a great quality. The application is respectable. It's a good product for the price!
    Fit well, appearance is beautiful and elegant.
    The application needs improvement .

    Apr 24,2018

    Is this helpful? Yes (0) No (0)
  • Great smart bracelet
    A great product, a good smartband!
    Color:Deep Blue
    Great smartwatch! with Blood pressure measurement , light weight and so far it appears to be of solid quality
    The application can be improved

    Apr 24,2018

    Is this helpful? Yes (0) No (0)
  • Verry setified
    It work verry good
    I get notification from my phon for call, mess, whatsapp, facebook. The battery works more then a week
    Cheap material for the bracelet. But for that price, it work

    Jan 21,2018

    Is this helpful? Yes (1) No (0)

    May 17,2018

    Is this helpful? Yes (0) No (0)
  • tacaxs1@gmail.com
    quality-price ratio
    good endings
    slow for the scanning of beats and oxygen in the blood

    Apr 17,2018

    Is this helpful? Yes (0) No (0)
  • Martin
    everything is good ..price shipping quality

    Jan 23,2018

    Is this helpful? Yes (0) No (0)
  • Manuel Mendes
    Color:Deep Blue
    Leve, fácil, boa qualidade. Igual ao anunciado.

    Jan 19,2018

    Is this helpful? Yes (1) No (0)
  • Vasilis Ektor
    Αρκετά ΟΚ
    Design, οθόνη, πολλά features.
    Δεν υπάρχει δυνατότητα να αλλάξει η θερμοκρασία σε C από F. Αρκετά λεπτό λουράκι.

    Mar 13,2018

    Is this helpful? Yes (0) No (0)
  • C.C.
    МН добър продукт
    Color:Deep Blue
    Добро качество на изработка. Лесно конфигуриране
    Верижката е просотовата.

    Dec 21,2017

    Is this helpful? Yes (2) No (0)
    nao e isso tudo !
    ela não marca direito os passos , a função fubetol , vc não consegue passa para o app !!

    Apr 30,2018

    Is this helpful? Yes (0) No (0)

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