Why does the green light on the Xiaomi Smart Band 9 still flash when not worn?

Because the Xiaomi Smart Band 9 adopts infrared and green light for wearing detection, the green light will flash irregularly for less than 10 to 30 seconds. Compared with traditional wearing monitoring, the monitoring precision and accuracy have been greatly improved. Therefore, when not worn, the green light in the band can flash briefly. If the green light keeps flashing, check whether Workout mode on the band is turned on, under which, the green light will remain on to ensure that the heart rate value is quickly displayed.