Module No. 3554

If there is no movement for a certain period, the watch will disconnect from your phone and enter sleep mode.

You can put the watch into a power saving mode manually.

Display Sleep

Leaving the watch in the dark for about an hour between 10 pm and 5:50 am causes the screen to go blank.

Function Sleep

If the watch is left in display sleep for seven days, sensor measurement and other functions will become disabled.

To exit power saving (sleep state)

Press any button or perform any watch operation to exit power saving (sleep state).