heart rate monitor Blood pressure measurement Fitness tracker bandheart rate monitor Blood pressure measurement Fitness tracker bandheart rate monitor Blood pressure measurement Fitness tracker bandheart rate monitor Blood pressure measurement Fitness tracker bandheart rate monitor Blood pressure measurement Fitness tracker bandheart rate monitor Blood pressure measurement Fitness tracker band

heart rate monitor Blood pressure measurement Fitness tracker band

96% of buyers enjoyed this product! 21 orders
List price:
You save:
View cart→
  • Free Worldwide Shipping
  • 100% Money Back Guarantee
  • 100% Secure Payments

Product Description

Smart bracelet fitness band

By Chycet

Features and specifications:

• Brand: Chycet C1S
• Bluetooth: 4.0 BLE
• Waterproof class: IP67
• Compatible system: Android 4.4 above, iOS 8.0 above
• APP: Da Fit
• Alarm: Vibration
• Standby duration: About 7 days

Main functions:
• Health monitoring: Dynamic and static blood pressure, dynamic and static blood oxygen, dynamic and static heart rate, fatigue monitoring, sleep monitoring, pedometer, calorie consumption, distance, sedentary reminder
• Other functions: Incoming calls and SMS notifications, time, silent alarm clock, music control
• Bracelet languages: Simplified Chinese, English, Korean, Spanish, Japanese, French, Russian, Arabian
• APP language: Chinese, English, Korean, Spanish, Japanese, French, Russian, Arabian, German, Italian, Portuguese

1) When using this equipment for the first time, the smart bracelet battery has no power. Please charge it before using.
2) The weather function does not support all cities.


Color screen bracelet

New 3D dynamic UI

Real-time heart rate monitoring

With a built-in motion sensor, real-time heart rate monitoring lets you adjust the intensity of your workout, helping you keep fit and healthy.

Blood pressure monitoring

Keep aware of your blood pressure status and improve your blood pressure control rate, so as to prevent cardiovascular disease.

Blood oxygen monitoring

Real-time monitoring of blood oxygen (abbreviated as SPO2H). People with higher oxygen content in the blood have better metabolism.

Music control

Supports third-party software music applications. Play, pause, switch, and listen to the music you want to hear.

Striding pattern

Click on the running interface to start the exercise monitor mode and monitor your steps, mileage, calories, and heart rate in real-time, Upload data at the end, check the data analysis report, and help you become a sports genius.

Remote camera

Control your camera remotely to record every beautiful moment.

Push notifications

The message reminder function enables you to directly view the message on the screen. View the message at a glance by raising your hand.

IP67 waterproof

Strong battery

Built-in polymer lithium battery (90 mAh)

Carefully optimized power consumption, back clip type charging, and convenient standby time of 7 – 10 days


Download the new APP “Da Fit”








Reviews (33)

Average Star Rating:
4.8 out of 5 (33 Ratings)

Feedback Rating for This Product

Positive (93.9%) 5 Stars (28)
4 Stars (3)
Neutral (6.1%) 3 Stars (2)
Negative (0%) 2 Stars (0)
1 Stars (0)
Buyer Real customer reviews

Leave a Review

Item Specifics

 All Compatible
 Week,Message Reminder,Thermometer,Passometer,Alarm Clock,Activity Tracker,Blood Oxygen,Fitness Tracker,Blood Pressure,Call Reminder,Remote Control,Sleep Tracker,Social Media Notifications,Push Message
Application Age Group: 
Band Material: 
Screen Style: 
Screen Type: 
 Color LCD
 smart bracelet C1s
Touch Screen: 
Case Material: 
Brand Name: 
Waterproof Grade: 
 Life Waterproof
Band Detachable: 
Function 1: 
 smart bracelet Bluetooth 4.0BLE
Function 2: 
 smart bracelet heart rate monitor
Function 3: 
 smart bracelet pedometer
Function 4: 
 smart bracelet blood pressure watch monitor
Function 5: 
 smart bracelet blood pressure
Function 6: 
 smart bracelet Calorie consumption
Function 7: 
 smart bracelet Sedentary reminder
Function 8: 
 smart bracelet waterproof IP67
Function 9: 
 smart bracelet display
Function 10: 
 smart bracelet incoming calls and SMS remind

Packaging Details

0.2kg (0.44lb.)
15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)


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 10-20 Business days
Canada, Europe 10-20 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, 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 received 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 Gadgetairy (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of gadgetairy.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.


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.