User's Manual

Smart DND: After you fall asleep with the watch, the watch will automatically enable the DND
mode.
Disable DND: The DND mode is disabled, so the watch will vibrate when receiving notifications.
Battery saver mode
The battery saver mode can minimize the power consumption of the watch and improve its
endurance. With the battery saver mode on, the watch can only record steps and sleep time, with
other functions disabled.