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 the sport you are doing.
2. Heart rate monitor and oximeter.
These sensors must be placed flat against your wrist to be able to measure correctly.
3. Charging connector.
Bring the end of the magnetic charging cable close to this connector to attach it to the watch. Connect the USB end to a USB charging port to charge your device.
4. Microphone.
5. Speaker.