1. Home button.
A long press turns the watch on and off. Once on, a short press turns the screen on or off. Within a menu, press it briefly to exit the menu and return to the home screen, or to pause/resume or stop the sport you are doing.
2. Heart rate monitor and oximeter.
These sensors must be placed close to your wrist to perform the measurement correctly.
3. Charging connector.
Bring the end of the magnetic charging cable close to this connector so that it attaches to the watch. Connect the USB end to a USB charging port to charge your device.
4. Microphone.
5. Speaker.