SmartWatch Waterproof Sports for ios Android

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While this watch will give wearers the time, it’s real points are features such as the heart rate monitor, as well as the step, calorie, and distance counters. You will love these features as they demonstrate that the watch has all the bells and whistles needed to support their active lifestyle.



1. Product model: B57 smart bracelet

2. Chip: NRF52832

3. Bluetooth: BT4.0

4. Compatible system: Android 4.4 and above, IOS 9.0 or above

5. Waterproof rating: IP67

6. Screen: 1.3 inch IPS color Resolution: 240*240

7. Touch: Single touch

8. Battery: 180 mAh

9. Charging: Magnetic charging

10. Charging time: about 1.5H

11. Standby: 25 days or so Working time: 7 days or so

12. Bracelet material: PC case + plastic case

13. Product size: about 48.9*34.5*11.7mm/1.92*1.35*0.46in

14. APP support languages: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, 



 Q1.What kind of languages does this SmartWatch support?

A1. Watch language:   Chinese, English, Russian, German, Italian, Japanese, Korean, French, Spanish, Portuguese

APP language: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean

 Q2.Is it waterproof?

A2. It's IP67 Waterproof. you can wear it to rain, wash hands, but don't put it into hot water, do not press the button in the water.

 Q3.Can I change the strap of the smartwatch? 

A3. Yes, the strap for the watch can be changed.

 Q4.Does it support  NFC? 

A4.No, it does not support.

 Q5.Does it support multiple sports modes? 

A5.Yes, It support. It supports, it will record the pedometer, calories, Motion track( the  Motion track support for Android phones only )   

 Q6.How is it charged? 

A6. It is a magnetic USB charging way. 

 Q7. Can I use it to answer calls or messages?

A7. it does not support sim card, you can get a reminder but can not answer by the watch.

 Q8.How long is its standby time? 

A8. It has 180mAh battery, Standby Time 25 days, usually working time 7 days.

 Q9.Does it support heart rate monitoring? 

A9. Yes, it supports dynamic real-time heart rate monitor 

 Q10.How to connect your phone?

A10. Before using, scan the QR code on the manual to download the app and connect it to the watch with the APP. (Note to turn on Bluetooth)



Packing List:

1* Bracelet

1* Instruction Manual




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Satisfaction Guaranteed with Every Order. All prices are listed in USD.



Shipping Info:



- Estimated Delivery Time: US 10-25 business days; Worldwide 15-30 business days.








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