@CleanAirStars @eswillwalker @JimRosenthal4 Not sure but I think runtime possibly combined with output from the air quality sensor.
@CleanAirStars @eswillwalker @JimRosenthal4 不确定，但我认为运行时间可能与空气质量传感器的输出相结合。
@CleanAirStars @eswillwalker @JimRosenthal4 Not sure but I think runtime possibly combined with output from the air quality sensor.
@CleanAirStars @eswillwalker @JimRosenthal4 不确定，但我认为运行时间可能与空气质量传感器的输出相结合。