FIRST USE
To turn on your watch for the first time, connect the charging cable to the back of the device and the USB connector to a USB charging port.
ENCENDER
On subsequent power-ons, to turn on your watch, simply press and hold the right side button for a few seconds.
SWITH OFF
To turn off your watch, you can do so by selecting the "Turn off" option from the main menu settings. You can also turn it off by holding down the right side button for a few seconds.