1.3 Watch Wearing and Charging
Daily wearing: During daily use, it is recommended to wear the watch with a
moderate tightness at a distance two fingers far from your wrist to ensure that
the optical heart rate monitor works properly.
Wearing during workouts: During workouts, it is recommended to wear the
watch comfortably and ensure a tight fit without slipping. Being too tight or too
loose may cause the inaccuracy of detected workout data, so avoid doing this.
Charging
1、 The watch charger's USB port needs to be plugged into the USB-supported
device, such as socket, PC, power bank.