ON / OFF: when off, press buttons S2 and S3 simultaneously for 3 seconds to
turn on the clock. Repeat the operation to turn it off.
BLUETOOTH: Press and hold the S1 button for 3 seconds to turn on the
bluetooth. The bluetooth icon will appear as shown. Press again to turn off.
SETTING THE TIME: If the bluetooth is on and the watch is connected to the
application with your phone, the time will be synchronized from the
phone. If the bluetooth is off and you want to adjust the time, follow these
steps:
1) Press and hold S4 to enter the time setting mode.
2) Short press S4 to select the hour, minutes, seconds, format.
3) Press S3 to adjust each of the parameters.
4) Press S2 to confirm the configuration, at the end.