To charge your watch, bring the cable connector close to the rear pins. The built-in magnets will ensure a proper connection. Finally, connect the USB end to a USB charging port.
In an hour and a half, you can have your device fully charged to enjoy it for about 8 days, depending on usage.
AUTONOMY
Autonomy values largely depend on the watch configuration and the activity performed, and can also vary depending on the smartphone and other external factors.
The autonomy in a typical use is 8 days. Typical use: heart rate measurement every 10 minutes, screen brightness at 50%, and 2 hours of sports monitoring per week.
The autonomy in intensive use is 5 days. Intensive use: heart rate measurement every 5 minutes, screen brightness at 75%, and 4 hours of sports monitoring per week.
In battery saving mode, the autonomy is 13 days. Battery saving: as in typical use but with minimum brightness and no vibration or quick view.