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Product Details

Product details

With FB Charge 4, there’s no limit to how far you can go. This sleek, swim-proof tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, new exercise modes, and sleep tracking. Plus, with FB Pay and up to 7-days of battery life, you get more convenience on the go and more inspiration to reach your fitness goals.

* Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes, and more, and see a workout intensity map in the app that shows your heart rate changes along your route
* With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise
* Use 24/7 heart rate to track resting heart rate & better measure calorie burn
* Play your favorite songs and playlists with Spotify app controls on your wrist and make secure purchases with FB Pay
* Track workouts in real-time with 20+ goal-based exercise modes. It’s also swimming proof and water resistant to 50M so you can track swims, wear it in the shower, and more
* Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS (varies with use & other factors)
* Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept
* Get call, text, and smartphone app notifications on your wrist. Plus, send quick replies to texts (Android only). Available when your phone is nearby.

Specifications:
* 24/7 Heart Rate Monitor
* Built-In GPS
* 7-Day Battery Life (Varies With Use)
* Heart Rate Zones Feature
* Workout Intensity Map
* All Day Activities And Sleep Tracking
* Sleep Stages And Score Feature
* Resting Heart Rate Feature
* Swimproof Feature
* Reminders To Move
* Intuitive Touchscreen
* Guided Breathing Sessions
* Notifications And Apps
* Wireless Sync

Item Specifics
Accessories:
Charging Cable
Band length[mm]:
180-220
Weight[g]:
24
Voice assistant built-in:
no
Bluetooth-compatible Version:
4.0
Wi-fi:
no
Metrics measured:
Heart Rate Monitor,Other,Sleep Monitor
Activity Tracked:
Other,Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker
Touch Screen:
YES
Category:
Smart Watches
Screen Material:
OLED
Band Detachable:
Yes
APP Download Available:
Yes
Battery Detachable:
No
Resolution:
128*72
Display Size:
0.9inch
Movement Type:
Electronic
Case Material:
Alloy
Band Material:
Silica gel
Waterproof Grade:
Life Waterproof
SIM Card Available:
No
Mechanism:
No
Multiple Dials:
Yes
GPS:
Yes
Network Mode:
None
Battery Capacity:
<120mAh
Rear Camera:
None
RAM:
<128MB
ROM:
4GB
System:
Android Wear,IOS
Type:
On Wrist
Compatibility:
All Compatible
Language:
English
Function:
Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Push Message,Alarm Clock,week,Month,Heart Rate Tracker,Calendar,Countdown
Brand Name:
Jennyhuatech
Origin:
Mainland China
Shipping & Payment

SHIPPING & 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 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.

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, 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 citiexpresss (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.

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.

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Charge 4 Smartwatch Waterproof GPS IOS Android

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