smart watch fitness traker square size the batter series of watch function
- Rotate the side buttons to directly switch pages or scroll up and down, left and right to turn pages, more convenient and fast to prevent accidental touch.
- We have prepared 18 beautiful dials on the watch for you. Connect APP to download traditional dials, designer dials, or fashion live cool, etc. Super personalized dials can be changed.
- Built-in professional heart rate monitoring module with mainstream Al algorithm to view your heart rate value in real time and record 24-hour heart rate changes.
- Automatically enter sleep monitoring mode, record daily sleep status and adjust sleep quality.
