K13 1.14 inch Steel Band Earphone Detachable Smart Watch Support Bluetooth Call(Black)

1. Functions: call/listen to music/pedometer/distance measurement/calorie/heart rate/blood pressure/blood oxygen/sleep management/exercise/time display/alarm reminder
2. Screen: 1.14 color screen
3. Resolution: 135x240
4. Working hours: 60 hours
5. Standby time: more than 7 days
6. Storage: 4M+32M
7. Bluetooth version: Bluetooth 5.2
8. Material: plastic plating
9. Touch mode: single touch
10. Call duration: 4.5H
11. Charging time: 2H
12. Battery: 100Amh
13. System: iOS&Android and all smartphones
14. Interface: clip charging
15. Language: Chinese