1.  Bracelet size： L*W*H=250*22*12mm

2.  Weight ： 0.9g

3.  Color：black 

4.  Product language Chinese：English and multi-language

5.  Main functions: exercise heart rate, pedometer, exercise step, calories, exercise history record, remote control photo, sleep quality test, alarm clock, anti-lost

6.  Chip Compatible system Android, Apple compatible

7.  FLASH memory 512KB+16KB

8.  Type:TFT

9.  Screen 0.96 inch TFT color screen

10. Pixel : 160*80

11. Touch type： touch screen

12. BT:BT5.0

13. Battery Type : Lithium Polymer

14. Capacity : 110mAh (28mah Bluetooth headset)

15. Charging method USB charging stand

16. Charging time：1.5 hours

17.Play time :  3-4 hours 

18. Standby time : 15 days standby

19. Features : Smart bracelet, heart rate, pedometer, sports step, calories, sports history, remote control, sleep quality detection, alarm clock, anti-lost

20. Language : Spanish, French, Portuguese, Dutch, German, Russian

21. Net weight：6.9g

22. Bracelet plus box weight：140g

Product List:

1*Smart Bracelet

2*wireless earbuds 

1*Charging Cable

1*User Manual