FIRST BOOT
For proper operation, you must remove the transparent protective sticker from the heart rate sensor on the back of the watch.
Before turning on your watch for the first time, it's a good idea to fully charge its battery. To do this, connect the charging cable to the back of the device and the USB connector to a USB charging port.
POWER ON
To turn on your watch, just press and hold the right side button for a few seconds.
POWER OFF
To turn off your watch, you can do so by selecting the "Power Off" option from the main menu settings. You can also turn it off by pressing and holding the right side button for a few seconds.