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Lerbyee Sport Fitness Tracker M4 Smart Heart Rate Monitor Bracelet Calories Waterproof IP67 Smart Band Fashion Watch for iOS

130 reviews
98.5% of buyers enjoyed this product!
US $61.50
15-50 days (ships out within 7 business days)
Total Price:
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Easy returns and refunds
Free shipping worldwide
Brand Name:
Social Media Notifications
Sleep Tracker
Alarm Clock
Activity Tracker
Message Reminder
Heart Rate Tracker
Call Reminder
Fitness Tracker
Blood Pressure
Screen Type:
Color LCD
Waterproof Grade:
Life Waterproof
All Compatible
Touch Screen:
Band Material:
Band Detachable:
Application Age Group:
Case Material:
Screen Style:
Android 4.4 above, iOS 8.4 above
Standby time:
3 days for daily use
Strap size:
0.96 inch color screen
bluetooth Sport HR Smart Band
Sleep Monitor,Calories,Take Photo,Steps Counting
Charging time:
1.5-2 hours
Charging method:
USB in-line charging
Bluetooth Smart Bracelet for Sport
Fashion Sport Men Watch for iPhone
Heart Rate Monitor,Step,Call Reminder


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 Jewelry and Timepieces (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.

Real customer reviews

130 reviews
98.5% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
Laura Santos
verifed buyer
3 Oct 2019

Apparently looks good quality, like if really waterproof better still, will test it

Марія Гриценко
verifed buyer
3 Oct 2019

Class godinnik... godini to sleep, who was like. .. Everything is good... and from kroki, to my idea, to throw away the trophies.. Zgoda i will add crokomir on the phone and proveryu exact. .. And so poki everything is appropriate. Acutely... Uncle

Margaret Olson
verifed buyer
1 Oct 2019

Great product. Everything declared seems to be there, i still understand. It came in 21 days since sending. The battery was partially charged.

Billy Brown
verifed buyer
26 Sep 2019

Good smart bracelet,

Виктория Ротару
verifed buyer
26 Sep 2019

The clock came quickly in two weeks, the pressure is accurate, the pulse, but here the calories count only when you walk, for training on crossfit showed that i burned 100 kcal as if i just stood and didn't do anything. Well, for such a price quite a decent watch.

Patrick Egger
verifed buyer
23 Sep 2019

I have been using this watch for about three weeks, in general, the watch is pleasant, beautiful. There are some but: 1) the dial is already scratched 2) the battery sits unexpectedly and the clock just turns off. When re-enabled, all data for this day before turning off the clock are lost. The charge lasts about 3-5 days, i somehow did not understand and was not used to it, so turning off the clock every time a surprise. 3) check the time is not very convenient: the screen is usually turned off, when you turn on sometimes slips directly to the second screen with the number of steps, and it already takes about 10 clicks to find the time again. Time is displayed in 12 hour format. It seems that there should be an opportunity to switch to 24 hours, but i have not yet succeeded. 4) if often do not replicate the clock with the phone, the data for a couple of days are lost, see the screenshot. This is offensive if you want to have constant statistics. But in principle for such a price for hours i'm happy until i change them.

Ульяна Герасимовa
verifed buyer
18 Sep 2019

Write off

Глеб Яковлев
verifed buyer
17 Sep 2019

A good bracelet, everything shows as described. came in three weeks. While everything works. I like it. Thanks to the store.

Борис Смирнов
verifed buyer
14 Sep 2019

I liked everything. Delivery more than a month. Pressure measured difference of 5 units. For me it is not essential. Seller recommend.

Николай Любушкин
verifed buyer
12 Sep 2019

Мне понравились, буду носить, только не посмотрела что они без зарядного устройства,буду подключать к своей зарядке. С телефоном хорошо работают.

Анатолий Уваров
verifed buyer
12 Sep 2019

I liked it, i will wear it, but i did not see that they are without a charger, i will connect to my charging. The phone works well.

Carolyn Fowler
verifed buyer
11 Sep 2019

Más pequeño de lo que parece, funciona muy bien. lo recomiendo.

Dylan Jenkins
verifed buyer
11 Sep 2019

Smaller than it looks, it works very well. I recommend it.

Richard Reed
verifed buyer
10 Sep 2019

Часы супер, ремешок мягкий, работают отлично. Пришли в Беларусь за 3 недели. Продавца рекомендую

Tammy Harvey
verifed buyer
10 Sep 2019

The watch is super, the strap is soft, work perfectly. Came to belarus for 3 weeks. Seller recommend

Василиса Шадринa
verifed buyer
7 Sep 2019

за эти деньги нормально

Виталий Базовкин
verifed buyer
7 Sep 2019

For this money is normal

Adam Adamec
verifed buyer
6 Sep 2019

Great. Thank you .

Matyáš Babik
verifed buyer
6 Sep 2019

Great. Thank you .

Наталья Дмитриевa
verifed buyer
4 Sep 2019

Браслет дошел быстро)))примерно недели 2...сначала немного не сообразила с ними немного.но потом быстро разобралась))Браслет пришел в красивой коробочке и аккуратно упакован)как и писали ранее.отлично подойдет для подарка)))Продавец общительный..очень вежливый..))рекомендую продавца)5+ ему)))

Иван Владимиров
verifed buyer
4 Sep 2019

Bracelet came quickly))) about a week 2... at first a little did not understand with them a little. but then quickly figured out)) the bracelet came in a beautiful box and neatly packed) as written earlier. perfect for a gift))) the store sociable .. very polite ..)) i recommend the seller) 5 + him))

Juraci Montes
verifed buyer
4 Sep 2019

Excelente estou muito satisfeito!

Thiago Ferreira
verifed buyer
4 Sep 2019

Excellent am very satisfied!

Jakub Bartusek
verifed buyer
3 Sep 2019

Velká spokojenost. používám ho teprve pár hodin a jsem zatím spokojena. aplikace v národním jazyce

Matyáš Adamec
verifed buyer
3 Sep 2019

Velká spokojenost. Používám Ho teprve pár Hodin and jsem zatím spokojena. Aplikace v národním jazyce

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