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Xiaomi Mi Band 4 Smart Bracelet 3 AMOLED Color Screen Miband 4 Heart Rate Fitness Bluetooth Sport 50ATM Waterproof SmartBand

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US $67.48
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Xiaomi Mi Band 4, Multi-language
Waterproof Level: 5ATM
Screen: 0.95″ AMOLED Display
Screen Resolution: 120X240 RGB, screen backlight maximum brightness ≥400nit, adjustable brightness
Wrist Strap Width: 18mm
Wrist Strap Material: TPU
Adjustable Length of Wrist Strap: 155-216mm
Memory: 512KB, Flash: 16MB
Connection: BT5.0 BLE
Charging Method: 2Pin Pogo Pin
Charging Time: ≤ 2 hours
Shell Material: PC plastic
System: Support Android4.4, iOS9.0 or above
Other Features: 1.Stopwatch/2.Alarm clock/3.Timer/4.Find my phone/5.Phone unlock/
6.Event reminder/7.Do not disturb mode/8.lock screen/ control on band


1. About color difference: Due to the different of unit, shotting camera , display monitor what you see the color of the item will more or less different from reality products.

2. Pls note : TPU wrist strap and protective screen film are unbranded.

Mi Smart Band 4, step up, live more

Full colour display and heart rate monitor

Your transformation begins now

Full colour AMOLED touch display | Activity and swim tracking | Up to 20 days battery | Health monitoring

All new user interface

smoother and simplified touch screen experience, support brightness and display adjust mode, over 40 customized display .

The all-new full colour AMOLED touch display that’s 39.9% larger* and brighter than ever before

Instantly view call, text, app notifications and music in play.

Keep your hands free as you keep up with life.

* Support for local languages will be added later via OTA update


Your personal trainer is with you every step of the way.

Battle ropes

Whether you’re doing high-speed battle rope training or an aerobic battle rope workout,

Mi Smart Band 4 will track your heart rate, calories burned and more.


Tracks your pace and step count

Maintain a safe workout, whether you’re running short or long distance


5 ATM water resistant up to 50m, Recognizes 5 different swim styles

Records 12 data sets including swimming pace and stroke count

Power walking

5 core data sets

Helps you improve power walking efficiency

Check your heart rate in real time to make sure you get the best workout
as you climb mountain roads or dash around the city


Improving your daily energy starts with understanding your sleep patterns

Sleep monitoring | Wristband alarm | Mi Fit app


24/7 Heart rate monitoring keeps you safe and healthy

24/7 Heart rate monitoring | Idle alerts


Stays by your side for 20 days on a single charge

Note: The Package picture is just for reference, we don’t accept any dispute if the package you receive is different with this, thank you.

Package Contents:

Mi Smartband 4 * 1, Wrist Strap * 1, Specialized Charging Cable * 1, User Manual * 1

Brand Name:
Sleep Tracker
Heart Rate Tracker
Alarm Clock
Activity Tracker
Fitness Tracker
Social Media Notifications
Message Reminder
Call Reminder
Screen Type:
Color LCD
Waterproof Grade:
Life Waterproof
All Compatible
Touch Screen:
Band Material:
Band Detachable:
Xiaomi Miband 4
Application Age Group:
Screen Style:
On Wrist
Model Name:
Xiaomi Mi Band 4
Screen Type:
CN Version / Global Version
Compatible for:
IOS & Android
Suitable for:
for Xiaomi for iPhone for Samsung Smartphone


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of zafarha (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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