D21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android PhoneD21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android PhoneD21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android PhoneD21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android PhoneD21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android PhoneD21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android Phone

D21 Heart Rate Monitor Smart Bracelet Waterproof Alarm Clock Step Counter Call Message Reminder Smartband for IOS&Android Phone

96% of buyers enjoyed this product! 378 orders
List price:
Price:
You save:
(%)
3990
Color:
Quantity:
View cart→
  • Free Worldwide Shipping
  • 100% Money Back Guarantee
  • 100% Secure Payments

Product Description

Product parameters:

Main chip models: nRF51822 (Cortex M0 16MHz) Life waterproof Acceleration sensor: triaxial accelerometer Display: OLED 0.66 inch 64×48 Dots Vibration motor: cylindrical vibration motor Heart rate monitor Key way: touch keys Precautions: This product contains magnetic parts, has installed a pacemaker or implanted electronic devices or metal objects, please do not use this product. When such wear, symptoms appear, please stop using the product immediately. If you use sub-standard power charging will shorten battery life, and even damage the battery. Our bracelet sealed process, anti-sweat, to meet the daily water, such as hand washing, bathing, etc., but does not support swimming, diving grade waterproof.

Reviews (42)

Average Star Rating:
5 out of 5 (42 Ratings)

Feedback Rating for This Product

Positive (100%) 5 Stars (40)
4 Stars (2)
Neutral (0%) 3 Stars (0)
Negative (0%) 2 Stars (0)
1 Stars (0)
BuyerReal customer reviews

Leave a Review

Item Specifics

Brand Name: 
 EIISON
Type: 
 On Wrist
Application Age Group: 
 Adult
Function: 
 Passometer,Fitness Tracker,Sleep Tracker,Message Reminder,Call Reminder,Remote Control,Other
Compatibility: 
 All Compatible
Language: 
 English,Russian,Spanish,Polish,Portuguese,Turkish,French
Heart Rate Monitor: 
 Green LED Heart Rate Sensor
Smart Bracelet Display: 
 0.66 inch OLED
Smartband Battery: 
 80mah Li-Poly Battery
MCU Chipset: 
 nRF51822 Smart Band
Smar Band Reminder: 
 SMS and Call Reminder
Compatibility: 
 Smart Bracelet for Android and iOS
Standby Time: 
 About 5-7 days

SHIPPING AND DELIVERY

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 location 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 States10-20 Business days
Canada, Europe10-20 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 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.

REFUNDS & RETURNS POLICY

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.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

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 receive you may request a refund but you must return the item at your expense and the item must be unused.

  • 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 smarttecshop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of smarttecshop.com

*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.

Exchanges

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.

Shopping cart

×